1366 - Incorrect integer value: '' for column `shop_db3`.`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', 'f770d6ea8fd083bb446f7d03f5621fff', '13.59.61.119', '1714177935', '1714177935', '/password_double_opt.php?XTCsid=c369fbc9bc0a436cd7cf3685aed78598')

[XT SQL Error]