Query:
UPDATE pbvideo_search
SET hits = hits+1
WHERE keyword = 'chieko okada, hiromi kishikawa, itsuki ayuhara, kinue tendou, midori nagashima, minako nakashima, re'
LIMIT 1
Error Message: Duplicate entry 'chieko okada, hiromi kishikawa, itsuki ayuhara, kinue tendou,...' for key 'PRIMARY'
Error Number: 1062