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', 'cd337be33101e8117152532e695fb1e5', '18.119.131.72', '1713906120', '1713906120', '/product_info.php/language/de/info/p1805_Niue-Satellite-Image.html')

[XT SQL Error]