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', '1ea82f07e34013884f198ef1f52057f6', '3.137.218.215', '1714051725', '1714051725', '/product_info.php/info/p2812_Isle-of-Man-Relief-Map.html')

[XT SQL Error]