MySQL Error Occured
1062: Duplicate entry '10255f51d988593ca0e622af63c5bcbc' for key 'PRIMARY'

QUERY = INSERT INTO CityStore_sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewCat&catId=7', '10255f51d988593ca0e622af63c5bcbc', '1758032511', '1758032511', 0)