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', '688ca250cd3d3ee80a95536d8e8460c8', '216.73.216.145', '1760735101', '1760735101', '/product_info.php/info/p1810_Solomon-Is--14-Satellite-Image.html')

[XT SQL Error]