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View source for Aw: Error when creating a new user

Thanks, I set DB_ERROR_MODE to 1 before, now I set it to 2. Should have done that from the beginning.

Now i got an error, that user_ip has no default value set.
I set it to '' in MariaDB, and the user creation from admin panel now works normally.

I don't know how I got into that state (missing default value).
Wouldn't a database check catch that? The db check from the admin panel reported no errors.

So, it works, thank you very much for your help and input!

So in the end my assumption (that the error happens in the application) was wrong and your inital comment regarding missing default value was spot on.

For context I can answer your questions:

1. + 2. Yes, I mean the integrated backup/restore from admin panel. 
3. I restored both
4. I tried both, the backup was taken in 6.1.29 and then restored once to same version, and afterwards also restored into 6.2.0 or 6.2.1, not sure anymore. It generally worked fine in the higher versions, but my error did persist (of course).

Thanks again!