Query Error: SELECT * FROM `pw_usergroups` WHERE grouppost<= and gid not in('1','2','3','4','5','6','7','16') order by grouppost desc limit 1

The URL Is:
http://coin007.com/bbs/read.php?fpage=30&tid=33915

MySQL Server Error:
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 'and gid not in('1','2','3','4','5','6','7','16') order by \x0Agrouppost desc lim' at line 1 ( 1064 )

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