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', '08da9803fde772e1568ab76564c3f8c0', '216.73.216.134', '1769729774', '1769729774', '/product_info.php/info/p1662_Japan-Kyushu-Satellite-Image.html')

[XT SQL Error]