MySQL Error Occured
1062: Duplicate entry 'efd3dbd49446111032ff6819c1dd49cc' for key 'PRIMARY'

QUERY = INSERT INTO sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewDoc&docId=4', 'efd3dbd49446111032ff6819c1dd49cc', '1771738063', '1771738063', 0)