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', '5c979622a02043b7341db8d3455cb44d', '3.17.150.89', '1714112858', '1714112858', '/product_info.php/info/p3406_Cameroon-Relief-Map.html')

[XT SQL Error]