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', '7d3d1e787b8a186ef63b9fceafd077c2', '3.145.12.242', '1713591455', '1713591455', '/shop_content.php?coID=3&XTCsid=ae958f15bfdd7f280c3365e7be4f705d')

[XT SQL Error]