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', '1ccd8f03afb427265141f80346bedcd1', '18.191.84.32', '1714092117', '1714092117', '/product_info.php/info/p3416_Kongo-Reliefkarte.html')

[XT SQL Error]