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', 'aefe6d2deb875280e6f3ff5cae2f89cc', '216.73.216.150', '1762298226', '1762298226', '/product_info.php/language/en/info/p1550_Chad-Satellite-Image.html')

[XT SQL Error]