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', 'ceb6cf02b6dc058eef7c3a8fdc0282bf', '3.129.39.55', '1714109984', '1714109984', '/shop_content.php?coID=2&XTCsid=41f283276f02c57a558016baf9b157ec')

[XT SQL Error]