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', '802b53d0f1f69c6db6bd10e451e199ef', '18.118.200.136', '1714023260', '1714023260', '/redirect.php?action=product&id=247&XTCsid=9ed062a1d997e94e67f071e9bc3ac71b')

[XT SQL Error]