Add sqlite database corruption FAQs for exception messages in Radarr to reference rather than Sonarr

FAQ.md

@@ -18,4 +18,21 @@ Docker Images:
 
 ### How can I mass delete movies from the wanted list?
 
-Currently not with the UI (#soontm), but you could use a script and the API.
+Currently not with the UI (#soontm), but you could use a script and the API.
+
+### I am getting an error: Database disk image is malformed. ###
+
+This means your sqlite database that stores most of the information for Radarr is corrupt. There is an excellent guide here to copy the contents from the corrupt database into a new one: http://techblog.dorogin.com/2011/05/sqliteexception-database-disk-image-is.html
+
+### I use Radarr on a Mac and it suddenly stopped working. What happened? ###
+
+Most likely this is due to a MacOS bug which caused one of the Sonarr databases to be corrupted. Follow these steps to resolve:
+
+1. In the Finder, select the Go menu, and the option **Go to Folder...**
+2. Enter _~/.config/NzbDrone_ and click the **Go** button to open Sonarr's data folder
+3. Move the following files to Trash: **logs.db, logs.db-journal**
+4. Attempt to launch Radarr and see if it works. If so, congrats!
+5. If not, then the log DB didn't get corrupted, and it might have been the primary database. You will need to restore from backup.
+6. Move the following files to Trash: **nzbdrone.db, nzbdrone.db-journal**
+6. Open the Backups folder you see and find the .zip archive with the most recent date. Decompress it. Move everything from the resulting folder into the main Sonarr data folder, over-writing any files.
+7. Attempt to launch Radarr and see if it works. If it does not work, you'll need further support in the forums or IRC channel.