Fix: I am so sorry

Author: Gogobobo11

src/db_manager/db_manager.py

@@ -119,7 +119,7 @@ def execute_raw_sql(self, query: str, params: dict = None):
 
     def camera_already_exists(self, title) -> bool:
         with self.get_session() as session:
-            return session.query(Camera).filter(Camera.title.ilike(title)).first is not None
+            return len(session.query(Camera).filter(Camera.title.ilike(title))) == 0
 
     def create_camera(self, camera):
         with self.get_session() as session: