MySQL Error Occured
1062: Duplicate entry '9f31e3de4737da392565d33691e4efc5' for key 'PRIMARY'

QUERY = INSERT INTO sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewCat&catId=22', '9f31e3de4737da392565d33691e4efc5', '1779190609', '1779190609', 0)