Statistic::getSessionsFrom

private function getSessionsFrom($lastId)
{
	$query = new Query(SessionTable::getEntity());
	$query->addSelect('ID');
	$query->addSelect('DATE_CREATE', 'DATE');
	$query->addSelect('OPERATOR_ID');
	$query->addSelect('CONFIG_ID', 'OPEN_LINE_ID');
	$query->addSelect('SOURCE', 'SOURCE_ID');
	$query->addSelect('VOTE', 'MARK');
	$query->addSelect('STATUS');
	$query->addSelect('CHAT_ID');
	$query->addSelect('START_ID');
	$query->addSelect('QUEUE_HISTORY');
	$query->addSelect('TIME_FIRST_ANSWER');
	$query->setLimit(self::SESSION_TO_STATISTIC_PER_ITERATION);
	$query->where('ID', '>', $lastId);
//		$query->where('DATE', '>', $this->getStatisticStartTime());
	return  $query->exec()->fetchAll();
}