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', '2a3f8d55e3d1151127060035a6d88d76', '18.222.23.119', '1713479124', '1713479124', '/product_info.php/language/de/info/p3381_Aethiopien-Reliefkarte.html')

[XT SQL Error]