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', 'j6tdl1rcatejhfjructtsh4rt3', '3.133.112.203', '1718733766', '1718733766', '/product_info.php/info/p654_Svecha-Anaxata/templates/xtc5/img/admin/images/icons/images/product_images/thumbnail_images/1357_0.JPG')

[XT SQL Error]