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', '1f8bb6348be062cd28acd3d1331ba9e3', '3.21.248.47', '1713886556', '1713886556', '/product_info.php/language/en/info/p1713_Solomon-Is--6-Satellite-Image.html')

[XT SQL Error]