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', '17abc15efab577604778aa98972b964c', '52.14.183.150', '1714001096', '1714001096', '/product_info.php/language/de/info/p2722_Benin-Relief-Map.html')

[XT SQL Error]