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', '6e43f3a28575d51fc4a464f62ae370cc', '34.201.28.181', '1711699406', '1711699406', '/shop_content.php?coID=3&XTCsid=90527aa2d529d2491dd707c19574b114')

[XT SQL Error]