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', '78be30f4aa683f9f3704711decaac4c2', '18.119.143.4', '1713436025', '1713436025', '/shop_content.php?coID=9&XTCsid=9514a1bd93d87b5ffcf98997ef6b3ec7')

[XT SQL Error]