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', 'c0566801c04abc20c4ee5166a4ef42c8', '18.219.236.62', '1713246920', '1713246920', '/index.php/language/en/cat/c7_3D-Landschafts-Modelle.html')

[XT SQL Error]