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 = '5db857682f2800e7d7538936a49199bb'' at line 1
UPDATE prod_stats SET prodstats_numviews = prodstats_numviews+1, prodstats_lastseen = '2008-11-23 13:42:53', prodstats_catid = , prodstats_parentid = WHERE prodstats_hash = '5db857682f2800e7d7538936a49199bb'