private function checkInteractionGraphic()
    {
        $this->log('Checking InteractionGraphic ...');

        $checkQuery = '
            SELECT id, document_id, width, height
            FROM ujm_interaction_graphic
        ';

        $results = $this->connection->query($checkQuery)->fetchAll();
        foreach ($results as $res) {
            $this->connection->exec("
                UPDATE ujm_picture_temp
                SET width = {$res['width']}, height = {$res['height']}
                WHERE id = {$res['id']}
            ");
        }

        $this->connection->exec('
            UPDATE ujm_interaction_graphic
            SET document_id = NULL
        ');
    }