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', '0e1e40a4a54818a0f3373fa6a3e4de9e', '34.229.119.176', '1670049079', '1670049079', '/')

[XT SQL Error]