Exception Name / Key Conflict

Bekomme hier den Error

```
Exception
Name / Key Conflict with 02 . Template and 02 . Template
   COPY

Stack frames (12)
11
Exception 
…/redaxo/src/addons/themesync/lib/source.php51
10
rex_themesync_source createTemplate
…/redaxo/src/addons/themesync/lib/local.php28
```