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', '2f1b549c7f27cb50d098ce3275e1af63', '18.191.5.239', '1713937792', '1713937792', '/product_info.php/info/p3568_Vanuatu-6-Reliefkarte.html')

[XT SQL Error]