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', '691527263c44382afaf7dc6f42e2806b', '3.16.83.150', '1713957902', '1713957902', '/product_info.php/language/de/info/p1528_Iran-Satellitenbild.html')

[XT SQL Error]