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', 'v3pgdbnnosm79tcrsjkl64lvb2', '44.211.58.249', '1711705533', '1711705533', '/product_info.php/info/p204_.html')

[XT SQL Error]