MySQL Error Occured
1062: Duplicate entry '490a6fc6e0eb2b6dbcb97bc4950a0cba' for key 'PRIMARY'

QUERY = INSERT INTO CityStore_sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewDoc&docId=21', '490a6fc6e0eb2b6dbcb97bc4950a0cba', '1758987908', '1758987908', 0)