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', 'daf906871f79a2f6ab67e2dab3b7265b', '18.191.211.66', '1713561194', '1713561194', '/product_info.php/info/p3378_Usbekistan-Reliefkarte.html')

[XT SQL Error]