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', 'ce058b9117db324745e22ac8cd0f0c4d', '18.223.196.59', '1713577718', '1713577718', '/product_info.php/language/de/info/p3358_Iran-Reliefkarte.html')

[XT SQL Error]