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 = 'dc1b421017c00597cf5bd872c0536833'' at line 1
UPDATE prod_stats SET prodstats_numviews = prodstats_numviews+1, prodstats_lastseen = '2009-01-08 04:15:08', prodstats_catid = , prodstats_parentid = WHERE prodstats_hash = 'dc1b421017c00597cf5bd872c0536833'