1366 - Incorrect integer value: '' for column `db162720`.`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', '9ee5ahktsug7n0lfivkfhrtv73', '3.129.13.201', '1713530475', '1713530475', '/product_info.php/info/p200_.html')

[XT SQL Error]