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', '2827f46ea82fa16a76f6e68be96e1d92', '18.226.226.186', '1714087103', '1714087103', '/product_info.php/language/en/info/p3012_Belize-Relief-Map.html')

[XT SQL Error]