K2 Categories SQL problem - only in this template

Hi

I am only getting this error on this template (already tested on other templates) The site background seem to come through on the editor.



Then when I try and save anything category wise I get
504 Gateway Time-out
or
A SQL Database error. Once again this only happens on this template all other templates work fine.

This is the SQL Error

500 - An error has occurred.
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1 SQL=UPDATE `_finder_taxonomy_map` SET `link_id`='530',`node_id`='104' WHERE

Okay after looking it happens on all the editors - when creating news, in the category options anywhere the WYSIWYG editor is.