01:00:11 ERROR game ArgumentException: An item with the same key has already been added. Key: 800
at System.Collections.Generic.Dictionary`2.TryInsert(TKey key, TValue value, InsertionBehavior behavior)
at StardewValley.NPC.parseMasterSchedule(String rawData) in stardewvalley\Farmer\Farmer\NPC.cs:line 5587
at StardewValley.NPC.getSchedule(Int32 dayOfMonth) in stardewvalley\Farmer\Farmer\NPC.cs:line 5721
at StardewValley.NPC.resetForNewDay(Int32 dayOfMonth) in stardewvalley\Farmer\Farmer\NPC.cs:line 6065
at StardewValley.NPC.dayUpdate(Int32 dayOfMonth) in stardewvalley\Farmer\Farmer\NPC.cs:line 6000
at StardewValley.Game1._newDayAfterFade()+MoveNext() in stardewvalley\Farmer\Farmer\Game1.cs:line 9707
at StardewValley.Game1.<>c.<newDayAfterFade>b__716_2() in stardewvalley\Farmer\Farmer\Game1.cs:line 8714
at System.Threading.Tasks.Task.InnerInvoke()
at System.Threading.Tasks.Task.<>c.<.cctor>b__277_0(Object obj)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location ---
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)