SQLite Forum

Database anomaly
No, it means unknown code doing unknown things produced unknown results.

It's hard to guess what's happening, but trying to reverse engineer the results is likely a waste of time.  It could be memory corruption, it could be specifically doing that for its own odd reasons.  It could be a stack corruption causing a call to some other function.

If you want to dive into it in a debugger, feel free, of course, but it's unlikely anyone here can gaze into a crystal ball and figure out what happened, we simply don't have enough information.