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', 'd9200c3054d14ed8a3eeea60d7e72d2a', '34.204.166.236', '1685507474', '1685507474', '/')

[XT SQL Error]