MySQL Error Occured
1062: Duplicate entry '3b990b47c79a6f2904da9275b402c1df' for key 'PRIMARY'

QUERY = INSERT INTO sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewDoc&docId=2', '3b990b47c79a6f2904da9275b402c1df', '1771753103', '1771753103', 0)