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', '71f48fd5d095821c01ddc1a72d27e40e', '52.14.221.113', '1713613188', '1713613188', '/product_info.php/info/p1538_Namibia-Satellite-Image.html')

[XT SQL Error]