Query:
UPDATE pbvideo_search
SET hits = hits+1
WHERE keyword = 'iroha narumiya, kyouko nakajima, miki sunohara, nanase otoha, ryuu, sayoko kuroki, sumika nanjitori,'
LIMIT 1
Error Message: Duplicate entry 'iroha narumiya, kyouko nakajima, miki sunohara, nanase otoha,...' for key 'PRIMARY'
Error Number: 1062