MySQL Error Occured
1062: Duplicate entry '7751535f5883ba88e94a4e7f1732bf1a' for key 'PRIMARY'

QUERY = INSERT INTO sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewDoc&docId=4', '7751535f5883ba88e94a4e7f1732bf1a', '1770212356', '1770212356', 0)