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', '6bade64027ac938e838b3b698b1d6f7a', '3.19.30.232', '1714136717', '1714136717', '/product_info.php/language/de/info/p1645_United-Arab-Emirates-Satellite-Image.html')

[XT SQL Error]