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', '4c375fac596a4445bf67769cea7af3b4', '18.191.24.202', '1713867529', '1713867529', '/product_info.php/language/de/info/p3389_Tanzania-Relief-Map.html')

[XT SQL Error]