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', '25cd37139582a195b7710e701ecc1a3e', '18.188.152.162', '1714065291', '1714065291', '/product_info.php/language/de/info/p1628_Lithuania-Satellite-Image.html')

[XT SQL Error]