Hello Robert,no, nobody has worked on the database tables. Could it be that it is due to the mod_rewrite?I created a WPforum on another website today ...

Jetzt... error-log.txt

Hello,I have now tried to switch off all plug-ins and switched to a standard theme. Error still occurs.Error log is attached!

Here -/p> Thank you, Robert!

Hello Robert, this is the URL:/p>