diff --git a/.vscode/launch.json b/.vscode/launch.json
index c621b0a3..32daf54d 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -16,14 +16,12 @@
             "type": "go",
             "request": "launch",
             "mode": "debug",
-            "program": "${workspaceRoot}/backend/app/api/",
+            "program": "${workspaceFolder}/backend/app/api/",
             "args": [],
             "env": {
                 "HBOX_DEMO": "true",
                 "HBOX_LOG_LEVEL": "debug",
-                "HBOX_DEBUG_ENABLED": "true",
-                "HBOX_STORAGE_DATA": "${workspaceRoot}/backend/.data",
-                "HBOX_STORAGE_SQLITE_URL": "${workspaceRoot}/backend/.data/homebox.db?_fk=1&_time_format=sqlite"
+                "HBOX_DEBUG_ENABLED": "true"
             },
             "console": "integratedTerminal",
         },
@@ -46,4 +44,4 @@
             "console": "integratedTerminal",
         }
     ]
-}
\ No newline at end of file
+}
diff --git a/backend/internal/data/migrations/sqlite3/20250706190000_fix_old_timestamps.sql b/backend/internal/data/migrations/sqlite3/20250706190000_fix_old_timestamps.sql
new file mode 100644
index 00000000..0f3c0ba1
--- /dev/null
+++ b/backend/internal/data/migrations/sqlite3/20250706190000_fix_old_timestamps.sql
@@ -0,0 +1,126 @@
+-- +goose Up
+-- GENERATED with 20250706190000_generate_migration.py
+-- Migrating auth_tokens/created_at
+update auth_tokens set created_at = substr(created_at,1, instr(created_at, ' +')-1) || substr(created_at, instr(created_at, ' +')+1,3) || ':' || substr(created_at, instr(created_at, ' +')+4,2) where created_at like '% +%';
+update auth_tokens set created_at = substr(created_at,1, instr(created_at, ' -')-1) || substr(created_at, instr(created_at, ' -')+1,3) || ':' || substr(created_at, instr(created_at, ' -')+4,2) where created_at like '% -%';
+
+-- Migrating auth_tokens/updated_at
+update auth_tokens set updated_at = substr(updated_at,1, instr(updated_at, ' +')-1) || substr(updated_at, instr(updated_at, ' +')+1,3) || ':' || substr(updated_at, instr(updated_at, ' +')+4,2) where updated_at like '% +%';
+update auth_tokens set updated_at = substr(updated_at,1, instr(updated_at, ' -')-1) || substr(updated_at, instr(updated_at, ' -')+1,3) || ':' || substr(updated_at, instr(updated_at, ' -')+4,2) where updated_at like '% -%';
+
+-- Migrating auth_tokens/expires_at
+update auth_tokens set expires_at = substr(expires_at,1, instr(expires_at, ' +')-1) || substr(expires_at, instr(expires_at, ' +')+1,3) || ':' || substr(expires_at, instr(expires_at, ' +')+4,2) where expires_at like '% +%';
+update auth_tokens set expires_at = substr(expires_at,1, instr(expires_at, ' -')-1) || substr(expires_at, instr(expires_at, ' -')+1,3) || ':' || substr(expires_at, instr(expires_at, ' -')+4,2) where expires_at like '% -%';
+
+-- Migrating groups/created_at
+update groups set created_at = substr(created_at,1, instr(created_at, ' +')-1) || substr(created_at, instr(created_at, ' +')+1,3) || ':' || substr(created_at, instr(created_at, ' +')+4,2) where created_at like '% +%';
+update groups set created_at = substr(created_at,1, instr(created_at, ' -')-1) || substr(created_at, instr(created_at, ' -')+1,3) || ':' || substr(created_at, instr(created_at, ' -')+4,2) where created_at like '% -%';
+
+-- Migrating groups/updated_at
+update groups set updated_at = substr(updated_at,1, instr(updated_at, ' +')-1) || substr(updated_at, instr(updated_at, ' +')+1,3) || ':' || substr(updated_at, instr(updated_at, ' +')+4,2) where updated_at like '% +%';
+update groups set updated_at = substr(updated_at,1, instr(updated_at, ' -')-1) || substr(updated_at, instr(updated_at, ' -')+1,3) || ':' || substr(updated_at, instr(updated_at, ' -')+4,2) where updated_at like '% -%';
+
+-- Migrating group_invitation_tokens/created_at
+update group_invitation_tokens set created_at = substr(created_at,1, instr(created_at, ' +')-1) || substr(created_at, instr(created_at, ' +')+1,3) || ':' || substr(created_at, instr(created_at, ' +')+4,2) where created_at like '% +%';
+update group_invitation_tokens set created_at = substr(created_at,1, instr(created_at, ' -')-1) || substr(created_at, instr(created_at, ' -')+1,3) || ':' || substr(created_at, instr(created_at, ' -')+4,2) where created_at like '% -%';
+
+-- Migrating group_invitation_tokens/updated_at
+update group_invitation_tokens set updated_at = substr(updated_at,1, instr(updated_at, ' +')-1) || substr(updated_at, instr(updated_at, ' +')+1,3) || ':' || substr(updated_at, instr(updated_at, ' +')+4,2) where updated_at like '% +%';
+update group_invitation_tokens set updated_at = substr(updated_at,1, instr(updated_at, ' -')-1) || substr(updated_at, instr(updated_at, ' -')+1,3) || ':' || substr(updated_at, instr(updated_at, ' -')+4,2) where updated_at like '% -%';
+
+-- Migrating group_invitation_tokens/expires_at
+update group_invitation_tokens set expires_at = substr(expires_at,1, instr(expires_at, ' +')-1) || substr(expires_at, instr(expires_at, ' +')+1,3) || ':' || substr(expires_at, instr(expires_at, ' +')+4,2) where expires_at like '% +%';
+update group_invitation_tokens set expires_at = substr(expires_at,1, instr(expires_at, ' -')-1) || substr(expires_at, instr(expires_at, ' -')+1,3) || ':' || substr(expires_at, instr(expires_at, ' -')+4,2) where expires_at like '% -%';
+
+-- Migrating item_fields/created_at
+update item_fields set created_at = substr(created_at,1, instr(created_at, ' +')-1) || substr(created_at, instr(created_at, ' +')+1,3) || ':' || substr(created_at, instr(created_at, ' +')+4,2) where created_at like '% +%';
+update item_fields set created_at = substr(created_at,1, instr(created_at, ' -')-1) || substr(created_at, instr(created_at, ' -')+1,3) || ':' || substr(created_at, instr(created_at, ' -')+4,2) where created_at like '% -%';
+
+-- Migrating item_fields/updated_at
+update item_fields set updated_at = substr(updated_at,1, instr(updated_at, ' +')-1) || substr(updated_at, instr(updated_at, ' +')+1,3) || ':' || substr(updated_at, instr(updated_at, ' +')+4,2) where updated_at like '% +%';
+update item_fields set updated_at = substr(updated_at,1, instr(updated_at, ' -')-1) || substr(updated_at, instr(updated_at, ' -')+1,3) || ':' || substr(updated_at, instr(updated_at, ' -')+4,2) where updated_at like '% -%';
+
+-- Migrating item_fields/time_value
+update item_fields set time_value = substr(time_value,1, instr(time_value, ' +')-1) || substr(time_value, instr(time_value, ' +')+1,3) || ':' || substr(time_value, instr(time_value, ' +')+4,2) where time_value like '% +%';
+update item_fields set time_value = substr(time_value,1, instr(time_value, ' -')-1) || substr(time_value, instr(time_value, ' -')+1,3) || ':' || substr(time_value, instr(time_value, ' -')+4,2) where time_value like '% -%';
+
+-- Migrating labels/created_at
+update labels set created_at = substr(created_at,1, instr(created_at, ' +')-1) || substr(created_at, instr(created_at, ' +')+1,3) || ':' || substr(created_at, instr(created_at, ' +')+4,2) where created_at like '% +%';
+update labels set created_at = substr(created_at,1, instr(created_at, ' -')-1) || substr(created_at, instr(created_at, ' -')+1,3) || ':' || substr(created_at, instr(created_at, ' -')+4,2) where created_at like '% -%';
+
+-- Migrating labels/updated_at
+update labels set updated_at = substr(updated_at,1, instr(updated_at, ' +')-1) || substr(updated_at, instr(updated_at, ' +')+1,3) || ':' || substr(updated_at, instr(updated_at, ' +')+4,2) where updated_at like '% +%';
+update labels set updated_at = substr(updated_at,1, instr(updated_at, ' -')-1) || substr(updated_at, instr(updated_at, ' -')+1,3) || ':' || substr(updated_at, instr(updated_at, ' -')+4,2) where updated_at like '% -%';
+
+-- Migrating locations/created_at
+update locations set created_at = substr(created_at,1, instr(created_at, ' +')-1) || substr(created_at, instr(created_at, ' +')+1,3) || ':' || substr(created_at, instr(created_at, ' +')+4,2) where created_at like '% +%';
+update locations set created_at = substr(created_at,1, instr(created_at, ' -')-1) || substr(created_at, instr(created_at, ' -')+1,3) || ':' || substr(created_at, instr(created_at, ' -')+4,2) where created_at like '% -%';
+
+-- Migrating locations/updated_at
+update locations set updated_at = substr(updated_at,1, instr(updated_at, ' +')-1) || substr(updated_at, instr(updated_at, ' +')+1,3) || ':' || substr(updated_at, instr(updated_at, ' +')+4,2) where updated_at like '% +%';
+update locations set updated_at = substr(updated_at,1, instr(updated_at, ' -')-1) || substr(updated_at, instr(updated_at, ' -')+1,3) || ':' || substr(updated_at, instr(updated_at, ' -')+4,2) where updated_at like '% -%';
+
+-- Migrating maintenance_entries/created_at
+update maintenance_entries set created_at = substr(created_at,1, instr(created_at, ' +')-1) || substr(created_at, instr(created_at, ' +')+1,3) || ':' || substr(created_at, instr(created_at, ' +')+4,2) where created_at like '% +%';
+update maintenance_entries set created_at = substr(created_at,1, instr(created_at, ' -')-1) || substr(created_at, instr(created_at, ' -')+1,3) || ':' || substr(created_at, instr(created_at, ' -')+4,2) where created_at like '% -%';
+
+-- Migrating maintenance_entries/updated_at
+update maintenance_entries set updated_at = substr(updated_at,1, instr(updated_at, ' +')-1) || substr(updated_at, instr(updated_at, ' +')+1,3) || ':' || substr(updated_at, instr(updated_at, ' +')+4,2) where updated_at like '% +%';
+update maintenance_entries set updated_at = substr(updated_at,1, instr(updated_at, ' -')-1) || substr(updated_at, instr(updated_at, ' -')+1,3) || ':' || substr(updated_at, instr(updated_at, ' -')+4,2) where updated_at like '% -%';
+
+-- Migrating maintenance_entries/date
+update maintenance_entries set date = substr(date,1, instr(date, ' +')-1) || substr(date, instr(date, ' +')+1,3) || ':' || substr(date, instr(date, ' +')+4,2) where date like '% +%';
+update maintenance_entries set date = substr(date,1, instr(date, ' -')-1) || substr(date, instr(date, ' -')+1,3) || ':' || substr(date, instr(date, ' -')+4,2) where date like '% -%';
+
+-- Migrating maintenance_entries/scheduled_date
+update maintenance_entries set scheduled_date = substr(scheduled_date,1, instr(scheduled_date, ' +')-1) || substr(scheduled_date, instr(scheduled_date, ' +')+1,3) || ':' || substr(scheduled_date, instr(scheduled_date, ' +')+4,2) where scheduled_date like '% +%';
+update maintenance_entries set scheduled_date = substr(scheduled_date,1, instr(scheduled_date, ' -')-1) || substr(scheduled_date, instr(scheduled_date, ' -')+1,3) || ':' || substr(scheduled_date, instr(scheduled_date, ' -')+4,2) where scheduled_date like '% -%';
+
+-- Migrating notifiers/created_at
+update notifiers set created_at = substr(created_at,1, instr(created_at, ' +')-1) || substr(created_at, instr(created_at, ' +')+1,3) || ':' || substr(created_at, instr(created_at, ' +')+4,2) where created_at like '% +%';
+update notifiers set created_at = substr(created_at,1, instr(created_at, ' -')-1) || substr(created_at, instr(created_at, ' -')+1,3) || ':' || substr(created_at, instr(created_at, ' -')+4,2) where created_at like '% -%';
+
+-- Migrating notifiers/updated_at
+update notifiers set updated_at = substr(updated_at,1, instr(updated_at, ' +')-1) || substr(updated_at, instr(updated_at, ' +')+1,3) || ':' || substr(updated_at, instr(updated_at, ' +')+4,2) where updated_at like '% +%';
+update notifiers set updated_at = substr(updated_at,1, instr(updated_at, ' -')-1) || substr(updated_at, instr(updated_at, ' -')+1,3) || ':' || substr(updated_at, instr(updated_at, ' -')+4,2) where updated_at like '% -%';
+
+-- Migrating users/created_at
+update users set created_at = substr(created_at,1, instr(created_at, ' +')-1) || substr(created_at, instr(created_at, ' +')+1,3) || ':' || substr(created_at, instr(created_at, ' +')+4,2) where created_at like '% +%';
+update users set created_at = substr(created_at,1, instr(created_at, ' -')-1) || substr(created_at, instr(created_at, ' -')+1,3) || ':' || substr(created_at, instr(created_at, ' -')+4,2) where created_at like '% -%';
+
+-- Migrating users/updated_at
+update users set updated_at = substr(updated_at,1, instr(updated_at, ' +')-1) || substr(updated_at, instr(updated_at, ' +')+1,3) || ':' || substr(updated_at, instr(updated_at, ' +')+4,2) where updated_at like '% +%';
+update users set updated_at = substr(updated_at,1, instr(updated_at, ' -')-1) || substr(updated_at, instr(updated_at, ' -')+1,3) || ':' || substr(updated_at, instr(updated_at, ' -')+4,2) where updated_at like '% -%';
+
+-- Migrating users/activated_on
+update users set activated_on = substr(activated_on,1, instr(activated_on, ' +')-1) || substr(activated_on, instr(activated_on, ' +')+1,3) || ':' || substr(activated_on, instr(activated_on, ' +')+4,2) where activated_on like '% +%';
+update users set activated_on = substr(activated_on,1, instr(activated_on, ' -')-1) || substr(activated_on, instr(activated_on, ' -')+1,3) || ':' || substr(activated_on, instr(activated_on, ' -')+4,2) where activated_on like '% -%';
+
+-- Migrating items/created_at
+update items set created_at = substr(created_at,1, instr(created_at, ' +')-1) || substr(created_at, instr(created_at, ' +')+1,3) || ':' || substr(created_at, instr(created_at, ' +')+4,2) where created_at like '% +%';
+update items set created_at = substr(created_at,1, instr(created_at, ' -')-1) || substr(created_at, instr(created_at, ' -')+1,3) || ':' || substr(created_at, instr(created_at, ' -')+4,2) where created_at like '% -%';
+
+-- Migrating items/updated_at
+update items set updated_at = substr(updated_at,1, instr(updated_at, ' +')-1) || substr(updated_at, instr(updated_at, ' +')+1,3) || ':' || substr(updated_at, instr(updated_at, ' +')+4,2) where updated_at like '% +%';
+update items set updated_at = substr(updated_at,1, instr(updated_at, ' -')-1) || substr(updated_at, instr(updated_at, ' -')+1,3) || ':' || substr(updated_at, instr(updated_at, ' -')+4,2) where updated_at like '% -%';
+
+-- Migrating items/warranty_expires
+update items set warranty_expires = substr(warranty_expires,1, instr(warranty_expires, ' +')-1) || substr(warranty_expires, instr(warranty_expires, ' +')+1,3) || ':' || substr(warranty_expires, instr(warranty_expires, ' +')+4,2) where warranty_expires like '% +%';
+update items set warranty_expires = substr(warranty_expires,1, instr(warranty_expires, ' -')-1) || substr(warranty_expires, instr(warranty_expires, ' -')+1,3) || ':' || substr(warranty_expires, instr(warranty_expires, ' -')+4,2) where warranty_expires like '% -%';
+
+-- Migrating items/purchase_time
+update items set purchase_time = substr(purchase_time,1, instr(purchase_time, ' +')-1) || substr(purchase_time, instr(purchase_time, ' +')+1,3) || ':' || substr(purchase_time, instr(purchase_time, ' +')+4,2) where purchase_time like '% +%';
+update items set purchase_time = substr(purchase_time,1, instr(purchase_time, ' -')-1) || substr(purchase_time, instr(purchase_time, ' -')+1,3) || ':' || substr(purchase_time, instr(purchase_time, ' -')+4,2) where purchase_time like '% -%';
+
+-- Migrating items/sold_time
+update items set sold_time = substr(sold_time,1, instr(sold_time, ' +')-1) || substr(sold_time, instr(sold_time, ' +')+1,3) || ':' || substr(sold_time, instr(sold_time, ' +')+4,2) where sold_time like '% +%';
+update items set sold_time = substr(sold_time,1, instr(sold_time, ' -')-1) || substr(sold_time, instr(sold_time, ' -')+1,3) || ':' || substr(sold_time, instr(sold_time, ' -')+4,2) where sold_time like '% -%';
+
+-- Migrating attachments/created_at
+update attachments set created_at = substr(created_at,1, instr(created_at, ' +')-1) || substr(created_at, instr(created_at, ' +')+1,3) || ':' || substr(created_at, instr(created_at, ' +')+4,2) where created_at like '% +%';
+update attachments set created_at = substr(created_at,1, instr(created_at, ' -')-1) || substr(created_at, instr(created_at, ' -')+1,3) || ':' || substr(created_at, instr(created_at, ' -')+4,2) where created_at like '% -%';
+
+-- Migrating attachments/updated_at
+update attachments set updated_at = substr(updated_at,1, instr(updated_at, ' +')-1) || substr(updated_at, instr(updated_at, ' +')+1,3) || ':' || substr(updated_at, instr(updated_at, ' +')+4,2) where updated_at like '% +%';
+update attachments set updated_at = substr(updated_at,1, instr(updated_at, ' -')-1) || substr(updated_at, instr(updated_at, ' -')+1,3) || ':' || substr(updated_at, instr(updated_at, ' -')+4,2) where updated_at like '% -%';
+
diff --git a/backend/internal/data/migrations/sqlite3/20250706190000_generate_migration.py b/backend/internal/data/migrations/sqlite3/20250706190000_generate_migration.py
new file mode 100755
index 00000000..03b00d76
--- /dev/null
+++ b/backend/internal/data/migrations/sqlite3/20250706190000_generate_migration.py
@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+import os
+
+# Extract fields with
+""" WITH tables AS (
+  SELECT name AS table_name
+  FROM sqlite_master
+  WHERE type = 'table'
+    AND name NOT LIKE 'sqlite_%'
+)
+
+SELECT
+  '["' || t.table_name || '", "' || c.name || '"],' AS table_column
+FROM tables t
+JOIN pragma_table_info(t.table_name) c
+WHERE c.name like'%date%'; """
+
+fields = [["auth_tokens", "created_at"],
+          ["auth_tokens", "updated_at"],
+          ["auth_tokens", "expires_at"],
+          ["groups", "created_at"],
+          ["groups", "updated_at"],
+          ["group_invitation_tokens", "created_at"],
+          ["group_invitation_tokens", "updated_at"],
+          ["group_invitation_tokens", "expires_at"],
+          ["item_fields", "created_at"],
+          ["item_fields", "updated_at"],
+          ["item_fields", "time_value"],
+          ["labels", "created_at"],
+          ["labels", "updated_at"],
+          ["locations", "created_at"],
+          ["locations", "updated_at"],
+          ["maintenance_entries", "created_at"],
+          ["maintenance_entries", "updated_at"],
+          ["maintenance_entries", "date"],
+          ["maintenance_entries", "scheduled_date"],
+          ["notifiers", "created_at"],
+          ["notifiers", "updated_at"],
+          ["users", "created_at"],
+          ["users", "updated_at"],
+          ["users", "activated_on"],
+          ["items", "created_at"],
+          ["items", "updated_at"],
+          ["items", "warranty_expires"],
+          ["items", "purchase_time"],
+          ["items", "sold_time"],
+          ["attachments", "created_at"],
+          ["attachments", "updated_at"]]
+
+
+def generate_migration(table_name, field_name):
+    return f"""update {table_name} set {field_name} = substr({field_name},1, instr({field_name}, ' +')-1) || substr({field_name}, instr({field_name}, ' +')+1,3) || ':' || substr({field_name}, instr({field_name}, ' +')+4,2) where {field_name} like '% +%';\n""" + \
+           f"""update {table_name} set {field_name} = substr({field_name},1, instr({field_name}, ' -')-1) || substr({field_name}, instr({field_name}, ' -')+1,3) || ':' || substr({field_name}, instr({field_name}, ' -')+4,2) where {field_name} like '% -%';"""
+
+
+print("-- +goose Up")
+print(f"-- GENERATED with {os.path.basename(__file__)}")
+for table, column in fields:
+    print(f"-- Migrating {table}/{column}")
+    print(generate_migration(table, column))
+    print()