Cambio de connection

mojica_agent.py

@@ -462,7 +462,10 @@ class MojicaAgent:
 
     def _execute_sql(self, sql: str) -> Any:
         try:
-            return pd.read_sql_query(sql, self.conn)
+            connection = sqlite3.connect(self.config.DB_PATH)
+            result =  pd.read_sql_query(sql, connection)
+            connection.close()
+            return result
         except Exception as e:
             return f"Error: {str(e)}"