protected function insertDayReports()
    {
        /** @var DataTable $dataTable */
        $dataTable = $this->arrays->asDataTable();
        $this->setVisitorIds($dataTable);
        $report = $dataTable->getSerialized($this->maximumRowsInDataTableLevelZero, null, Metrics::INDEX_NB_VISITS);
        $this->getProcessor()->insertBlobRecord(self::USERID_ARCHIVE_RECORD, $report);
    }