MySQL Error Occured
1062: Duplicate entry '15aa7b3c99c387d300c7fbbbdb2fffdf' for key 'PRIMARY'

QUERY = INSERT INTO CityStore_sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewDoc&docId=2', '15aa7b3c99c387d300c7fbbbdb2fffdf', '1739796257', '1739796257', 0)