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 'WHERE prodstats_hash = 'a91efbbabb02cd0a4c56c2e9659b49f3'' at line 1
UPDATE prod_stats SET prodstats_numviews = prodstats_numviews+1, prodstats_lastseen = '2008-12-03 07:07:30', prodstats_catid = 565, prodstats_parentid = WHERE prodstats_hash = 'a91efbbabb02cd0a4c56c2e9659b49f3'