User registration no longer works after upgrading to 1.9.8.3 (Column 'user' cannot be null)
Hi there,
I have recently upgraded from 1.9.4 to 1.9.8.3. The upgrade went without errors. However, the user registration no longer works. When attemtpting to register a new account, the following error message comes up:
column 'user' cannot be null.
Ideas? Any help is appreciated!
Thanks,
Günter