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', '2c71b8b2c6cacd14df1b073b647ed97b', '44.203.235.24', '1711633837', '1711633837', '/redirect.php?action=product&id=246&XTCsid=c369fbc9bc0a436cd7cf3685aed78598')

[XT SQL Error]