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', '6c0bbc0f4acec8b608b175e116c66867', '18.116.51.117', '1713515069', '1713515069', '/product_info.php/info/p4005_Europe-Relief-Map.html')

[XT SQL Error]