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', 'c84e92f9e4ab0141c54d13642c75ff52', '18.224.44.108', '1713865295', '1713865295', '/product_info.php?info=p255_Andr--Carol---Silhouetten.html&XTCsid=34eb3af5dd83507b4e3d18340087e638')

[XT SQL Error]