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', '0df5427eb76158412a380c3d43d7785f', '216.73.216.191', '1758160411', '1758160411', '/product_info.php/info/p1710_The-Bahamas-Satellite-Image.html')

[XT SQL Error]