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', '47d690f29dfe8540cce30adb8914d455', '35.172.193.238', '1711641101', '1711641101', '/product_info.php/language/de/info/p1552_Venezuela-Satellite-Image.html')

[XT SQL Error]