function _updateDayCountersRecord($stamp, $hits_today, $hosts_today, $is_new_host, &$stats_request)
{
$home_hit = $stats_request->isHomeHit() ? 1 : 0;
$audience = $is_new_host && $stats_request->isAudienceHit() ? 1 : 0;
$sql = new SimpleUpdateSQL($this->day_counters_db_table->getTableName());
$sql->addField('hosts = ' . $hosts_today);
$sql->addField('hits = ' . $hits_today);
$sql->addField('home_hits = home_hits + ' . $home_hit);
$sql->addField('audience = audience + ' . $audience);
$sql->addCondition('time =' . $this->makeDayStamp($stamp));
$toolkit =& Limb::toolkit();
$conn =& $toolkit->getDBConnection();
$stmt =& $conn->newStatement($sql->toString());
$stmt->execute();
}