MySQL Error Occured
1062: Duplicate entry '53139aaa9d6aa50753e303b238438378' for key 'PRIMARY'

QUERY = INSERT INTO CityStore_sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewCat&catId=7', '53139aaa9d6aa50753e303b238438378', '1739340739', '1739340739', 0)