1366 - Incorrect integer value: '' for column `magickland`.`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', 'bvn6gcir5eah5anv4nvkk1be95', '18.216.249.66', '1718730511', '1718730511', '/product_info.php/info/p654_Svecha-Anaxata/templates/xtc5/img/images/product_images/thumbnail_images/templates/xtc5/img/box_write_review.gif')

[XT SQL Error]