[2020] Error after migrating world

Me and my friends wanted to start playing the game again after half a year or so break. I started up the server only to be tormented by the message below after waiting through the loading and migration process. Does anyone on this subreddit have a solution?

Thanks for your time - Andy

[10:02:32.881] [1] [ Info] [Eco] Failed to load server, Exception was Exception: Exception

Message:Error(s) occurred when loading Users

Source:Eco.Core

System.Exception: Error(s) occurred when loading Users

at Eco.Core.Serialization.DataStore.LoadAsync[T](String folder, Action`2 createFunc)

at Eco.Gameplay.Players.UserManager..ctor()