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', '6dad4ff40147381bf431352965079509', '18.188.252.23', '1714097985', '1714097985', '/product_info.php/language/de/info/p1609_Guinea-Satellite-Image.html')

[XT SQL Error]