MySQL Error Occured
1062: Duplicate entry '3876807deddf5f163bceab9b8098e991' for key 'PRIMARY'

QUERY = INSERT INTO sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/index.php?act=viewCat&catId=3', '3876807deddf5f163bceab9b8098e991', '1771753398', '1771753398', 0)