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', 'mckj88g71io7ff14tg0t4uq920', '3.144.233.150', '1713606680', '1713606680', '/::549.html')

[XT SQL Error]