Hi, I have been using Anki for a long time (mostly on AnkiDroid, but also sometimes on the PC/Linux version), but have been experiencing some DbErrors recently. Some have been fixed by applying the patches in another post about factors, but now I’m stuck with another error: anki.errors.DBError: Db…

Probably caused by an add-on or import putting bad values in your collection. Try the following: mw.col.db.execute(“UPDATE notes SET mod = CAST(mod AS INTEGER)”) Please see Miscellaneous - Anki Manual If it fixes the problem, you’ll need to force a full upload afterwards.

Deck corruption - DBError / InvalidColumnType - 3 - mod - Real

Anki Help

Danika_Dakika August 18, 2025, 3:13pm 2

Is this the other fix you already tried?

If so, what about these other threads? Search results for 'invalidcolumntype order:latest' - Anki Forums

Topic		Replies	Views
Error \| Caught Exception Help	5	926	May 1, 2023
Unable to sync on desktop, error code no matter what I do Syncing & AnkiWeb	10	1900	May 1, 2023
Sync error, Desktop Syncing & AnkiWeb	3	532	May 1, 2023
Sync feature not working! Help	5	658	May 1, 2023
Help my collection is corrupt Help	3	555	May 1, 2023

Deck corruption - DBError / InvalidColumnType - 3 - mod - Real

Related topics