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', '9720bd62cb3a9e09454ee4e101f949df', '3.133.108.241', '1714018052', '1714018052', '/product_info.php/language/de/info/p1512_China-Satellite-Image.html')

[XT SQL Error]