diff --git a/db/redis/redis.go b/db/redis/redis.go
index 235e84f..e801ecf 100644
--- a/db/redis/redis.go
+++ b/db/redis/redis.go
@@ -73,6 +73,12 @@ func findByUsername(ctx context.Context, conn radix.Conn, username string) (*mod
 		return nil, err
 	}
 
+	// Some old data causing issues in the production.
+	// TODO: remove after investigation will be finished
+	if skin.Uuid == "" {
+		return nil, nil
+	}
+
 	skin.OldUsername = skin.Username
 
 	return skin, nil