1366 - Incorrect integer value: '' for column `db160153`.`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', 'p3subt37qlh16uoc34nokbv9i0', '13.58.82.79', '1714109559', '1714109559', '/login.php')

[XT SQL Error]