ERROR 1007 (HY000): Can't create database 'facedata'; database exists

This error message indicates that you are trying to create a database named 'facedata', but a database with that name already exists in your MySQL server. Therefore, you cannot create another database with the same name.

To fix this issue, you can either choose a different name for your database or delete the existing 'facedata' database before creating a new one. To delete the existing database, you can use the following SQL command:

DROP DATABASE facedata;

This will permanently delete the 'facedata' database and its contents. After that, you can try creating the database again.