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', '36aa0e2f24c6fd4703780ed0a6a9f5bb', '18.223.125.219', '1714035891', '1714035891', '/product_info.php/language/de/info/p1669_The-Gambia-Satellite-Image.html')

[XT SQL Error]