MySQL Error Occured
1062: Duplicate entry '30dff7f57e97fa42bb649f8d63e88021' for key 'PRIMARY'

QUERY = INSERT INTO sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewDoc&docId=4', '30dff7f57e97fa42bb649f8d63e88021', '1791765924', '1791765924', 0)