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', 'ec3b5213adaf4b5ee3865de56a7cc93d', '18.191.46.36', '1713881273', '1713881273', '/product_info.php/language/de/info/p1650_Armenien-Satellitenbild.html')

[XT SQL Error]