MySQL Error Occured
1062: Duplicate entry '15591a0f88fab3dcbb77a1669597bc09' for key 'PRIMARY'

QUERY = INSERT INTO CityStore_sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewCat&catId=7', '15591a0f88fab3dcbb77a1669597bc09', '1739594146', '1739594146', 0)