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', '3d4c84d2a7f1987d8d94ca19dd4271a3', '3.237.32.143', '1711715279', '1711715279', '/product_info.php/info/p3135_Ethiopia-Relief-Map.html')

[XT SQL Error]