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 ' prodstats_parentid = WHERE prodstats_hash = '99d4fa3d0fe7b6a03bf31d9471975956'' at line 1
UPDATE prod_stats SET prodstats_numviews = prodstats_numviews+1, prodstats_lastseen = '2008-12-03 22:58:18', prodstats_catid = , prodstats_parentid = WHERE prodstats_hash = '99d4fa3d0fe7b6a03bf31d9471975956'