MySQL Error Occured
1062: Duplicate entry '51b070e80ac77e4f55995918dd4cf214' for key 'PRIMARY'

QUERY = INSERT INTO sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewDoc&docId=4', '51b070e80ac77e4f55995918dd4cf214', '1770968195', '1770968195', 0)