How to Fix “SQLite Error 11: database disk image is malformed” error

❓What’s the Issue?

You may see this error in LaunchBox logs or as a crash message:

SQLite Error 11: 'database disk image is malformed'

This indicates that LaunchBox’s local metadata database (Games.db) has become corrupted. It may occur when:

• Your PC is shut down unexpectedly

• A sync tool (e.g. OneDrive, Dropbox) interferes with the database

• A disk or write error occurs during usage

✅ How to Fix It

Option 1: Force Update the Metadata

This will rebuild the Games.db without needing to delete anything.

1. Open LaunchBox

2. Go to Tools > Download > Force Update Games Database Metadata

3. Wait for the update process to complete

4. Restart LaunchBox

This resolves the issue for most users.

Option 2: Manually Reset the Database

If the error persists:

1. Close LaunchBox

2. Navigate to your LaunchBox\Data folder

3. Back up and delete the file named Games.db

4. Reopen LaunchBox — this will regenerate a fresh database

5. Run Tools > Download > Force Update Games Database Metadata again to repopulate your metadata

💡 Your games, playlists, and media are not stored in this file, so deleting it is safe — but it’s always a good idea to back it up first.

🛠️ Additional Tips

• If you’re using sync software like OneDrive, try excluding your LaunchBox folder or pausing syncing during usage.

• Make sure LaunchBox is closed properly before shutting down your PC.