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', '037ca51ce5de004eeff4c1bef46b12fb', '3.133.86.172', '1714193992', '1714193992', '/product_info.php/info/p3096_China-Reliefkarte.html')

[XT SQL Error]