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', '4badfdee7373243fcdf839de4f0b44c5', '18.117.107.90', '1714117469', '1714117469', '/product_info.php/info/p1543_Niger-Satellitenbild.html')

[XT SQL Error]