MySQL Error Occured
1062: Duplicate entry '21ab6d2884cc762dd54e9fcff29bed75' for key 'PRIMARY'

QUERY = INSERT INTO CityStore_sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewDoc&docId=1', '21ab6d2884cc762dd54e9fcff29bed75', '1739791667', '1739791667', 0)