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', 'c99a281a6e7d1972b779f985efa8f4c0', '216.73.216.30', '1769135593', '1769135593', '/product_info.php/info/p1737_Haiti-2-Satellite-Image.html')

[XT SQL Error]