1366 - Incorrect integer value: '' for column `hoc_db9`.`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', '5f92c350686aa9c0e18069b48a1335b5', '34.229.119.176', '1669936402', '1669936402', '/')

[XT SQL Error]