diff --git a/geruecht/controller/databaseController.py b/geruecht/controller/databaseController.py
index da45192..321610b 100644
--- a/geruecht/controller/databaseController.py
+++ b/geruecht/controller/databaseController.py
@@ -4,6 +4,7 @@ from geruecht import db
 from geruecht.model.user import User
 from geruecht.model.creditList import CreditList
 from datetime import datetime, timedelta
+import traceback
 
 class DatabaseController(metaclass=Singleton):
     '''
@@ -144,9 +145,12 @@ class DatabaseController(metaclass=Singleton):
 
 
     def deleteWorker(self, user, date):
-        cursor = self.db.connection.cursor()
-        cursor.execute("delete from bardienste where user_id={} and startdatetime='{}'".format(user.id, date))
-        self.db.connection.commit()
+        try:
+            cursor = self.db.connection.cursor()
+            cursor.execute("delete from bardienste where user_id={} and startdatetime='{}'".format(user.id, date))
+            self.db.connection.commit()
+        except Exception as err:
+            traceback.print_exc()
 
 if __name__ == '__main__':
     db = DatabaseController()
diff --git a/geruecht/vorstand/routes.py b/geruecht/vorstand/routes.py
index d1184dc..35e375b 100644
--- a/geruecht/vorstand/routes.py
+++ b/geruecht/vorstand/routes.py
@@ -3,6 +3,7 @@ from datetime import datetime
 import geruecht.controller.userController as uc
 from geruecht.decorator import login_required
 from geruecht.model import MONEY, GASTRO
+import time
 
 vorstand = Blueprint("vorstand", __name__)
 userController = uc.UserController()