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', 'tl0c8l6ie3p1obnesj4cpamul4', '3.17.174.239', '1714085277', '1714085277', '/::521.html')

[XT SQL Error]