Fatal error: Class 'stemplate' not found in /home/glamtube/public_html/tube/login.php on line 113

It seems you have overwrited or deleted the config.php file.

You may contact your hosting provider, they will be able to restore the last backup available.

If the 260 videos and 3200 members are included in the backup, that will also get restored.

Before restoring the backup, you should make sure all these videos are exists on the backup.

If you have any backups with you (which taken from cpanel including database and all), you can restore it through cPanel itself.

If you were using vshare 2.6 version, first you need to restore the site and then upgrade the version to latest.