1366 - Incorrect integer value: '' for column `shop_db3`.`whos_online`.`customer_id` at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('', 'Guest', '49b3a7b2adfb99e1d1c45a7c1034d85d', '18.221.15.15', '1714117724', '1714117724', '/shop_content.php?coID=8&XTCsid=8c4102f41ddb20799250c1276e1c9d62')

[XT SQL Error]