diff --git a/fake_news_checker.db b/fake_news_checker.db
index 3badb6d..43543be 100644
Binary files a/fake_news_checker.db and b/fake_news_checker.db differ
diff --git a/src/controller/mainFrameController.py b/src/controller/mainFrameController.py
index 3c1e706..62d7fb6 100644
--- a/src/controller/mainFrameController.py
+++ b/src/controller/mainFrameController.py
@@ -21,7 +21,6 @@ class MainFrameController:
         self.frame = frame
         self.model_inference = VeraMindInference('VeraMind-Mini')
         self.db = FakeNewsChecker()
-        self._fetch_db_data()
         self.update_provider_list()
 
     def get_text_data(self) -> TextData:
@@ -69,7 +68,7 @@ class MainFrameController:
         :param text_data: TextData object containing the analyzed information
         """
         
-        self.db.insert_data(url=text_data.url, anbieter=text_data.get_provider(), is_fake_news=text_data.is_fake_news)
+        self.db.insert_data(url=text_data.url, anbieter=text_data.get_provider(),is_fake_news= text_data.is_fake_news)
         
     def _fetch_db_data(self):
         self.text_data_list = []
diff --git a/src/models/provider.py b/src/models/provider.py
index ca860d9..3a82610 100644
--- a/src/models/provider.py
+++ b/src/models/provider.py
@@ -10,7 +10,8 @@ class Provider():
         count_all = 0
         count_fake = 0
         for text_data in self.text_data_list:
-            print(text_data.is_fake_news)
+            #print(text_data.provider)
+            #print("FAKE" if text_data.is_fake_news else "REAL")
             count_all += 1  
             if text_data.is_fake_news:
                 count_fake += 1  
diff --git a/src/utils/database/database.py b/src/utils/database/database.py
index 00ede72..79fb0ad 100644
--- a/src/utils/database/database.py
+++ b/src/utils/database/database.py
@@ -1,4 +1,4 @@
-import sqlite3
+import duckdb
 
 class FakeNewsChecker:
     def __init__(self, db_name='fake_news_checker.db'):
@@ -6,49 +6,50 @@ class FakeNewsChecker:
         self.create_table()
 
     def create_connection(self):
-        return sqlite3.connect(self.db_name)
+        return duckdb.connect(self.db_name)
 
     def create_table(self):
         conn = self.create_connection()
-        cursor = conn.cursor()
-        cursor.execute('''
+        conn.execute('''
             CREATE TABLE IF NOT EXISTS url_info (
-                id INTEGER PRIMARY KEY AUTOINCREMENT,
-                url TEXT NOT NULL,
-                anbieter TEXT NOT NULL,
+                id INTEGER PRIMARY KEY,
+                url VARCHAR NOT NULL,
+                anbieter VARCHAR NOT NULL,
                 is_fake_news BOOLEAN NOT NULL
             )
         ''')
-        conn.commit()
         conn.close()
 
+    def get_next_id(self):
+        conn = self.create_connection()
+        result = conn.execute('SELECT COALESCE(MAX(id), 0) + 1 FROM url_info').fetchone()
+        conn.close()
+        return result[0]
+
     def insert_data(self, url, anbieter, is_fake_news):
         conn = self.create_connection()
-        cursor = conn.cursor()
-        cursor.execute('''
-            INSERT INTO url_info (url, anbieter, is_fake_news)
-            VALUES (?, ?, ?)
-        ''', (url, anbieter, is_fake_news))
-        conn.commit()
+        next_id = self.get_next_id()
+        conn.execute('''
+            INSERT INTO url_info (id, url, anbieter, is_fake_news)
+            VALUES (?, ?, ?, ?)
+        ''', [next_id, url, anbieter, bool(is_fake_news)])
         conn.close()
 
     def fetch_data(self):
         conn = self.create_connection()
-        cursor = conn.cursor()
-        cursor.execute('SELECT * FROM url_info')
-        rows = cursor.fetchall()
+        result = conn.execute('SELECT * FROM url_info').fetchall()
         conn.close()
-        return rows
+        return result
 
 # Beispielnutzung der Klasse
 if __name__ == '__main__':
     checker = FakeNewsChecker()
 
     # Daten hinzufügen
-    checker.insert_data('https://example.com/news/123', 'Example News', 0)
-    checker.insert_data('https://fakenews.com/article/456', 'Fake News', 1)
+    checker.insert_data('https://example.com/news/123', 'Example News', False)
+    checker.insert_data('https://fakenews.com/article/456', 'Fake News', True)
 
     # Daten abrufen
     data = checker.fetch_data()
     for row in data:
-        print(f"ID: {row[0]}, URL: {row[1]}, Anbieter: {row[2]}, Fake News: {'Ja' if row[3] else 'Nein'}")
+        print(f"ID: {row[0]}, URL: {row[1]}, Anbieter: {row[2]}, Fake News: {'Ja' if row[3] else 'Nein'}")
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