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', 'vf6l8k127srq9dmm5pp2rvaoi0', '3.146.35.203', '1713597085', '1713597085', '/product_info.php/info/p140_.html')

[XT SQL Error]