MySQL Error Occured
1062: Duplicate entry '4aa87bbe223e435458689070ff1a8bcc' for key 'PRIMARY'

QUERY = INSERT INTO sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewCat&catId=21', '4aa87bbe223e435458689070ff1a8bcc', '1791864914', '1791864914', 0)