diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/Main.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/Main.java
index 5b37f88..801e080 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/Main.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/Main.java
@@ -8,10 +8,12 @@ import org.texttechnologylab.project.gruppe_05_1.rest.RESTHandler;
 import org.texttechnologylab.project.gruppe_05_1.util.Logger;
 import org.texttechnologylab.project.gruppe_05_1.util.PPRUtils;
 import org.texttechnologylab.project.gruppe_05_1.xml.FileObjectFactory;
+import org.texttechnologylab.project.gruppe_05_1.xml.speeches.Interfaces.Session;
 import org.texttechnologylab.project.gruppe_05_1.xml.speeches.SpeechParser;
 import org.w3c.dom.Document;
 
 import java.util.Arrays;
+import java.util.List;
 import java.util.Set;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
@@ -124,8 +126,7 @@ public class Main {
             Logger.pink("Uploading Member Photos to DB...");
             mongoDBHandler.uploadMemberPhotos();
         }
-        NlpUtils.runRemoteDriver();
-        /*ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
+        ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
         scheduler.scheduleAtFixedRate(() -> {
             try {
                 NlpUtils.runRemoteDriver();
@@ -141,7 +142,8 @@ public class Main {
                     Logger.info("Keine neuen Protokolle gefunden, Upload wird übersprungen.");
                 } else {
                     SpeechParser speechParser = new SpeechParser();
-                    mongoDBHandler.insertSessions(speechParser.parseAllSessions(newProtocols));
+                    List<Session> newSessions = speechParser.parseAllSessions(newProtocols);
+                    mongoDBHandler.insertSessions(newSessions);
                     mongoDBHandler.insertAgendaItems(speechParser.getAgendaItems());
                     mongoDBHandler.insertSpeeches(speechParser.getSpeeches());
                     Logger.info("Neuer Protokolle uploaded: " + newProtocols.size());
@@ -149,7 +151,7 @@ public class Main {
             } catch (Exception ex) {
                 Logger.error("Fehler bei der Protokollaktualisierung: " + ex.getMessage());
             }
-        }, 0, 10, TimeUnit.MINUTES);*/
+        }, 0, 10, TimeUnit.MINUTES);
 
         RESTHandler restHandler = new RESTHandler();
         restHandler.startJavalin();
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoDBHandler.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoDBHandler.java
index f2408f4..9a3343c 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoDBHandler.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/database/MongoDBHandler.java
@@ -769,7 +769,7 @@ public class MongoDBHandler {
     }
 
     public boolean sessionExists(String sessionNumber) {
-        Document filter = new Document("sessionNumber", sessionNumber);
+        Document filter = new Document("sessionId", Integer.valueOf(sessionNumber));
         long count = sessionsCollection.countDocuments(filter);
         return count > 0;
     }
diff --git a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java
index 261e8a0..4198ec1 100644
--- a/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java
+++ b/src/main/java/org/texttechnologylab/project/gruppe_05_1/util/PPRUtils.java
@@ -446,6 +446,10 @@ public abstract class PPRUtils {
                     // Entferne die Dateiendung
                     String sessionNumberFull = fileName.replace(".xml", ""); // z.B. "20212"
                     String sessionNumber;
+                    if (sessionNumberFull.equals("20007") || sessionNumberFull.equals("20212")) {
+                        Logger.warn("Skipping faulty protocol: " + sessionNumberFull);
+                        continue;
+                    }
                     if (sessionNumberFull.startsWith("20") && sessionNumberFull.length() > 2) {
                         sessionNumber = sessionNumberFull.substring(2);
                     } else {