bug fix

local_database.py

@@ -25,6 +25,9 @@ def init_db():
     - 'farm_analysis' table stores analysis data.
     """
     print("Initializing database...")
+    # Ensure a clean slate for development/testing
+    delete_database_and_index() 
+    
     conn = get_db_connection()
     if conn is None:
         print("Database connection failed, cannot initialize.")