1366 - Incorrect integer value: '' for column `hbl_shop`.`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', 'qo6g06jhqs8im1445snuvdap97', '3.144.143.110', '1747120096', '1747120096', '/product_info.php?info=p106_801915-Krauthobel.html')

[XT SQL Error]