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', 'afc37cadb2fd8b6f27ce37025bef17f6', '18.220.64.128', '1714159100', '1714159100', '/product_info.php/info/p1693_Jan-Mayen-Satellite-Image.html')

[XT SQL Error]