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', '20cc96297b4a7b0689914d16421cc421', '18.226.187.199', '1713524331', '1713524331', '/product_info.php/language/de/info/p4000_Asia-Relief-Map.html')

[XT SQL Error]