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', '3597414f5eb8b285c08b3b45b6dbeb2c', '3.90.187.11', '1711636196', '1711636196', '/product_info.php/info/p3048_Die-Bahamas-Reliefkarte.html')

[XT SQL Error]