MySQL Error Occured
1062: Duplicate entry '2491d0fd650ec34c31233eedd1474e8b' for key 'PRIMARY'

QUERY = INSERT INTO sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewCat&catId=25', '2491d0fd650ec34c31233eedd1474e8b', '1791895167', '1791895167', 0)