‖color:#9370DB‖[Steampower]‖color:end‖ Failed to load "C:/Users/**/AppData/Local/Daedalic Entertainment GmbH/Barotrauma/WorkshopMods/Installed/2733663068/Items/items.xml": Failed to add the prefab "Fractal Gun", "fractalpistol" (Barotrauma.ItemPrefab) from "Steampower" (C:\Users\**\AppData\Local\Daedalic Entertainment GmbH\Barotrauma\WorkshopMods\Installed\2733663068): a prefab with the same identifier from "Barotraumatic Creature Pack" (C:\Users\**\AppData\Local\Daedalic Entertainment GmbH\Barotrauma\WorkshopMods\Installed\2831987252) already exists; try overriding
at Barotrauma.PrefabSelector`1.AddInternal(T prefab, Boolean isOverride) in B:\programming\c#\Barotrauma\Barotrauma\BarotraumaShared\SharedSource\Prefabs\PrefabSelector.cs:line 116
at Barotrauma.PrefabSelector`1.Add(T prefab, Boolean isOverride) in B:\programming\c#\Barotrauma\Barotrauma\BarotraumaShared\SharedSource\Prefabs\PrefabSelector.cs:line 35
at Barotrauma.PrefabCollection`1.Add(T prefab, Boolean isOverride) in B:\programming\c#\Barotrauma\Barotrauma\BarotraumaShared\SharedSource\Prefabs\PrefabCollection.cs:line 405
at Barotrauma.GenericPrefabFile`1.LoadFromXElement(ContentXElement parentElement, Boolean overriding) in B:\programming\c#\Barotrauma\Barotrauma\BarotraumaShared\SharedSource\ContentManagement\ContentFile\GenericPrefabFile.cs:line 39
at Barotrauma.GenericPrefabFile`1.LoadFromXElement(ContentXElement parentElement, Boolean overriding) in B:\programming\c#\Barotrauma\Barotrauma\BarotraumaShared\SharedSource\ContentManagement\ContentFile\GenericPrefabFile.cs:line 53
at Barotrauma.ContentPackage.<>c__DisplayClass52_0.<<LoadContentEnumerable>g__loadFiles|1>d.MoveNext() in B:\programming\c#\Barotrauma\Barotrauma\BarotraumaShared\SharedSource\ContentManagement\ContentPackage\ContentPackage.cs:line 281

This might be easier to read here, https://puu.sh/K6yLo/457e71ff24.png (Image of the error in the console)