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', '8sr389hk31ia0k0k2b3hgdjj74', '3.145.186.6', '1713862856', '1713862856', '/product_info.php/info/p223_.html')

[XT SQL Error]