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', '2dfabd1bec04dce3a3ee7d4462c192eb', '44.223.39.67', '1716398275', '1716398275', '/')

[XT SQL Error]