1366 - Incorrect integer value: '' for column `mapshopatlogis`.`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', '0fee855019b5bf3d8e272173b7619691', '18.204.56.185', '1659973234', '1659973234', '/')

[XT SQL Error]