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', '494d653e9629af010592439b9f7ac50a', '18.116.85.72', '1714030359', '1714030359', '/product_info.php/language/de/info/p1755_Faroe-Is--4-Satellite-Image.html')

[XT SQL Error]