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', '665cec05cb35566c786d2a806a83dbb4', '18.226.93.207', '1713879448', '1713879448', '/product_info.php/language/de/info/p1512_China-Satellitenbild.html')

[XT SQL Error]