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', 'dd02d72758888ddc7f7d3f8b428f0718', '3.142.36.183', '1713420208', '1713420208', '/redirect.php?action=product&id=246&XTCsid=9905f496dafd7c1604ee1758883b5a9f')

[XT SQL Error]