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 = '01d238117510f46f9bbb821246f7d5e8'' at line 1
UPDATE prod_stats SET prodstats_numviews = prodstats_numviews+1, prodstats_lastseen = '2008-12-04 20:53:10', prodstats_catid = , prodstats_parentid = WHERE prodstats_hash = '01d238117510f46f9bbb821246f7d5e8'