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', 'df7cd9369c6f39ebf47db713d7fca7ec', '3.131.13.37', '1713605272', '1713605272', '/product_info.php/info/p1525_Schweden-Satellitenbild.html')

[XT SQL Error]