Query: 
				UPDATE pbvideo_search
				SET hits = hits+1
				WHERE keyword = 'ai minano, asami nagase, kaho shibuya, kaori, mayu minami, minami kojima, nana ayano, nanami kawakam'
				LIMIT 1
			<br />Error Message: Duplicate entry 'ai minano, asami nagase, kaho shibuya, kaori, mayu minami, mi...' for key 'PRIMARY'<br />Error Number: 1062