MySQL Error Occured
1062: Duplicate entry '12acf38c775e78218d170491be4f6971' for key 'PRIMARY'

QUERY = INSERT INTO CityStore_sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewDoc&docId=21', '12acf38c775e78218d170491be4f6971', '1740135184', '1740135184', 0)