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', '1c97b6a99462c9714b8f416d289ab08c', '18.191.5.239', '1714120811', '1714120811', '/product_info.php/info/p3205_Ireland-Relief-Map.html')

[XT SQL Error]