Problem when creating New Forums, or Sub Forums...
 

I get this error in the Admin CP:

Database error in vBulletin Control Panel 2.2.6:

Invalid SQL: UPDATE forum SET parentlist=',11,4,-1' WHERE forumid=
mysql error: You have an error in your SQL syntax near '' at line 1

mysql error number: 1064

Date: Saturday 14th of September 2002 07:16:22 PM
Script: http://www.gqforums.com/admin/forum.php
Referer:

When trying to create new forums, or sub forums, but then they do appear...It seems as if I can't delete forums anymore either...I have the Collapse forums hack, but it was not a sucessful installation...How can I fix this problem??

Reupload the original forum.php file. Make sure you overwrite the one on the server.

I'll lose a lot of hacks or they'll malfunction if I did that >.<

Well that's where the problem is. Good luck.

From the Syntax of the error message, could anyone tell me how to fix this Manually??

well your forumid isn't setted in the where clause, there is the error

its your gold hack. Check all the changes on it.

Fixed, thanks to Zajako...