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', '21fac96854e4d70211d275359591932f', '3.140.198.173', '1714033050', '1714033050', '/product_info.php/language/en/info/p1719_Die-Bahamas-2-Satellitenbild.html')

[XT SQL Error]