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', '85a5922e2c29f3d5fbd83e1c1388bae0', '18.226.177.223', '1714134420', '1714134420', '/product_info.php/language/de/info/p1821_Antigua-Satellitenbild.html')

[XT SQL Error]