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 = '7cb93d4915732146af4f4b8e1b38f099'' at line 1
UPDATE prod_stats SET prodstats_numviews = prodstats_numviews+1, prodstats_lastseen = '2009-01-08 02:16:36', prodstats_catid = , prodstats_parentid = WHERE prodstats_hash = '7cb93d4915732146af4f4b8e1b38f099'