MySQL Error Occured
1062: Duplicate entry '7c4f8278f93ded30bf71b59c168661c1' for key 'PRIMARY'

QUERY = INSERT INTO sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewCat&catId=2', '7c4f8278f93ded30bf71b59c168661c1', '1779180919', '1779180919', 0)