MySQL Error Occured
1062: Duplicate entry 'f4e9d4bd40463d58865fd471f3a7e789' for key 'PRIMARY'

QUERY = INSERT INTO CityStore_sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewDoc&docId=21', 'f4e9d4bd40463d58865fd471f3a7e789', '1739794874', '1739794874', 0)