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 = 'd86b2af3ea32c8a5ab8a86f2d2b3a823'' at line 1
UPDATE prod_stats SET prodstats_numviews = prodstats_numviews+1, prodstats_lastseen = '2009-01-08 01:53:19', prodstats_catid = , prodstats_parentid = WHERE prodstats_hash = 'd86b2af3ea32c8a5ab8a86f2d2b3a823'