MySQL Error Occured
1062: Duplicate entry '83723ac7c9d6f182dcab0611a9e21fbf' for key 'PRIMARY'

QUERY = INSERT INTO CityStore_sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewDoc&docId=21', '83723ac7c9d6f182dcab0611a9e21fbf', '1737611700', '1737611700', 0)