1366 - Incorrect integer value: '' for column `mapshopatlogis`.`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', 'd5cba5834b753c523d4fc4e6c52f9938', '18.224.149.242', '1713510763', '1713510763', '/product_info.php/info/p3340_Greenland-Relief-Map.html')

[XT SQL Error]