Solved Uh oh, new save backup issue?

So my server rebooted twice and I get this trying to boot it up now...

Code:

NotImplementedException: Unknown wire type: 7
at SilentOrbit.ProtocolBuffers.ProtocolParser.SkipKey (System.IO.Stream stream, SilentOrbit.ProtocolBuffers.Key key) [0x00000] in <filename unknown>:0
at ProtoBuf.Entity.Deserialize (System.IO.Stream stream, ProtoBuf.Entity instance) [0x00000] in <filename unknown>:0
at ProtoBuf.Entity.Deserialize (System.Byte[] buffer) [0x00000] in <filename unknown>:0
at SaveRestore.Load (System.String strFilename, Boolean allowOutOfDateSaves) [0x00000] in <filename unknown>:0
at ServerMgr.Initialize (Boolean loadSave, System.String saveFile, Boolean allowOutOfDateSaves, Boolean skipInitialSpawn) [0x00000] in <filename unknown>:0
at Bootstrap+<StartServer>c__Iterator4.MoveNext () [0x00000] in <filename unknown>:0
(Filename: Line: -1)

What does this mean?
[DOUBLEPOST=1439536110,1439523506][/DOUBLEPOST]Nvm I figured it out, was just a corrupted save after I used a plugin. Restored a backup.