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', '6a95b11f885171821410b13115574d45', '3.146.37.35', '1714065713', '1714065713', '/shop_content.php?coID=7&XTCsid=12ab6c593489deceb1c19806497af77d')

[XT SQL Error]