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', '544a4019524a905e130759078289fef8', '34.231.247.88', '1653610685', '1653610685', '/product_info.php/language/de/info/p4012_Earth-Satellite-Image.html')

[XT SQL Error]