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', '9sbqe3ruh2khfr4cjt13uksql7', '18.116.63.0', '1718730317', '1718730317', '/product_info.php/info/p654_Svecha-Anaxata/templates/xtc5/img/images/product_images/info_images/templates/xtc5/img/logo.png')

[XT SQL Error]