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', 'eae93b3fbaa37bc3bd22e21323a2fdec', '44.198.180.108', '1711695501', '1711695501', '/product_info.php/info/p1799_Aruba-Satellitenbild.html')

[XT SQL Error]