1 files changed, 1 insertions, 1 deletions
diff --git a/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs b/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
index 20cc7f82a..6f83e5e06 100644
--- a/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
+++ b/MediaBrowser.Server.Implementations/Persistence/SqliteItemRepository.cs
@@ -852,7 +852,7 @@ namespace MediaBrowser.Server.Implementations.Persistence
                         UpdateAncestors(item.Id, item.GetAncestorIds().Distinct().ToList(), transaction);
                     }
 
-                    UpdateUserDataKeys(item.Id, item.GetUserDataKeys(), transaction);
+                    UpdateUserDataKeys(item.Id, item.GetUserDataKeys().Distinct(StringComparer.OrdinalIgnoreCase).ToList(), transaction);
                 }
 
                 transaction.Commit();