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', 'db589a54250b184ab7d4678bcc80c475', '18.226.150.175', '1713889823', '1713889823', '/product_info.php?info=p249_German-Folk-Medley.html&XTCsid=f14882bc03b87e844afdf80aaa54462a')

[XT SQL Error]