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', 'd7a72a503f4cfa317f297e19f550fe6d', '3.140.242.165', '1714097705', '1714097705', '/redirect.php?action=product&id=246&XTCsid=842cd293d4e43dd66c33a18be5c47b55')

[XT SQL Error]