1366 - Incorrect integer value: '' for column `pella-ware`.`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', 'e4ec5c3c5d0a92e12dc0fa837b33d415', '18.207.133.13', '1725809410', '1725809410', '/')

[XT SQL Error]