diff --git a/trino/dbapi.py b/trino/dbapi.py
index 5d0ae358..8adc4d18 100644
--- a/trino/dbapi.py
+++ b/trino/dbapi.py
@@ -294,22 +294,13 @@ def warnings(self):
             return self._query.warnings
         return None
 
-    def _new_request_with_session_from(self, request):
-        """
-        Returns a new request with the `ClientSession` set to the one from the
-        given request.
-        """
-        request = self.connection._create_request()
-        request._client_session = request._client_session
-        return request
-
     def setinputsizes(self, sizes):
         raise trino.exceptions.NotSupportedError
 
     def setoutputsize(self, size, column):
         raise trino.exceptions.NotSupportedError
 
-    def _prepare_statement(self, statement, name):
+    def _prepare_statement(self, statement: str, name: str) -> None:
         """
         Registers a prepared statement for the provided `operation` with the
         `name` assigned to it.
@@ -318,8 +309,7 @@ def _prepare_statement(self, statement, name):
         :param name: name that will be assigned to the prepared statement.
         """
         sql = f"PREPARE {name} FROM {statement}"
-        # TODO: Evaluate whether we can avoid the piggybacking on current request
-        query = trino.client.TrinoQuery(self._new_request_with_session_from(self._request), sql=sql,
+        query = trino.client.TrinoQuery(self.connection._create_request(), sql=sql,
                                         experimental_python_types=self._experimental_pyton_types)
         query.execute()
 
@@ -404,10 +394,9 @@ def _format_prepared_param(self, param):
 
         raise trino.exceptions.NotSupportedError("Query parameter of type '%s' is not supported." % type(param))
 
-    def _deallocate_prepared_statement(self, statement_name):
+    def _deallocate_prepared_statement(self, statement_name: str) -> None:
         sql = 'DEALLOCATE PREPARE ' + statement_name
-        # TODO: Evaluate whether we can avoid the piggybacking on current request
-        query = trino.client.TrinoQuery(self._new_request_with_session_from(self._request), sql=sql,
+        query = trino.client.TrinoQuery(self.connection._create_request(), sql=sql,
                                         experimental_python_types=self._experimental_pyton_types)
         query.execute()