1366 - Incorrect integer value: '' for column `creatihu_shop`.`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', '38b751e17b0dd3962ffccd160abb8aad', '3.145.81.234', '1722085947', '1722085947', '/')

[XT SQL Error]