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 = '5c1c21ddf288c6366b3f52aa24098c40'' at line 1
UPDATE prod_stats SET prodstats_numviews = prodstats_numviews+1, prodstats_lastseen = '2009-01-08 04:01:40', prodstats_catid = , prodstats_parentid = WHERE prodstats_hash = '5c1c21ddf288c6366b3f52aa24098c40'