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', '05e03bc9f11848e5a747858e2a3ca5ab', '18.218.61.16', '1713478500', '1713478500', '/product_info.php/language/de/info/p1813_Solomon-Is--16-Satellite-Image.html')

[XT SQL Error]