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', '4skopl03mi82tv24hfl1mc6il6', '3.144.17.126', '1718734014', '1718734014', '/product_info.php/info/p1103_Svecha-Svadxistana/images/product_images/thumbnail_images/templates/xtc5/admin/images/icons/guest_status.gif')

[XT SQL Error]