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', 'd7b168417ea19ebab4cc18d1f4c1374e', '13.58.82.79', '1713293847', '1713293847', '/product_info.php/language/de/info/p1840_Tonga-Satellite-Image.html')

[XT SQL Error]