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', '41fb267b92ecb87a017b20b2d7c7e4ed', '3.22.250.172', '1722070495', '1722070495', '/')

[XT SQL Error]