MySQL Error Occured
1062: Duplicate entry '9b993c4c0292ff0d8b260501556e2f17' for key 'PRIMARY'

QUERY = INSERT INTO sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewCat&catId=3', '9b993c4c0292ff0d8b260501556e2f17', '1770884110', '1770884110', 0)