MySQL Error Occured
1062: Duplicate entry '6b6ee7c6e8c77b30eb16ea3d31ca3e11' for key 'PRIMARY'

QUERY = INSERT INTO CityStore_sessions (`location`, `sessId`, `timeStart`, `timeLast`, `customer_id`) VALUES ('/shop.php/show-video/adult-dance-classes/10-lessons-wedding-dance-private-lessons-for-couples-getting-married/private-lessons/thickbox/images/uploads/thumbs/thumb_giftvoucher2.jpg', '6b6ee7c6e8c77b30eb16ea3d31ca3e11', '1740476089', '1740476089', 0)