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', '55fed24e02f88dc1955fd353388b7ea2', '3.139.107.241', '1713602587', '1713602587', '/product_info.php/info/p1531_Mali-Satellitenbild.html')

[XT SQL Error]