[Error Message] The solution for this problem is still not found

[Orcun Root]

MyBB has experienced an internal error and cannot continue
This sql error appears when you press the save button.





Does anyone know this mistake

[nixer55]

You were pointed at a post in a previous thread.  Did you execute the instructions from Ben?  If so, that feedback would be useful.  I see none:

https://community.mybb.com/thread-229369.html

As it stands, the error message is too generic to postulate a fix. 

cheers...