Php e Bloco de Notas

Meu Codigo

	ConectarMySQL();
function UniqueLevel($str){

$uniques = array(

	"[MOB_CH_TIGERWOMAN]" => 20,
	"[MOB_EU_KERBEROS]" => 24,
	"[MOB_AM_IVY]" => 30,
	"[MOB_OA_URUCHI]" => 40,
	"[MOB_KK_ISYUTARU]" => 60,
	"[MOB_TK_BONELORD]" => 80,
	"[MOB_RM_TAHOMET]" => 90
	);
	return ($uniques[$str]);
}
$todaydate=@date("Y-m-d");

$documento = fopen("C:\\Users\\ALESSANDRO\\Desktop\\vSRO_Latest_by_Yo123\\vSro\\".$todaydate."_FatalLog.txt", "r");

while(!feof($documento) ) {

$Linhas = fgets($documento);
$server=substr($Linhas,20,15);

 if($server=="[sR_GameServer]"){
 $entrada = substr($Linhas,36,23);
 if($entrada=="Unique Monster Killed! "){
 $data = substr($Linhas,0,10);
 $hora = substr($Linhas,11,8);

 $comeco=strrpos($Linhas,"]",65);
 $comeco = $comeco-66;
 $codename = substr($Linhas,66,$comeco);
 $comeco = strrpos($codename,"]");
 $unique = substr($codename,0,$comeco);
 $comeco += 6;
 $char = substr($codename,$comeco,25);
 $novo = "[".$unique."]";
 $vivo = mysql_query("SELECT * FROM `silkroad`.`uniques` WHERE `Unique` = '".$novo."' ORDER BY `id` DESC LIMIT 1 ");
 $array = mysql_fetch_array($vivo);
 mysql_query("UPDATE `silkroad`.`uniques` SET `HoraDea` = '".$hora."',
`Char` = '".$char."' WHERE `uniques`.`id` =".$array['id']." LIMIT 1 ;");
	}else if($entrada == "Unique Monster Entered!") {
 $data = substr($Linhas,0,10);
 $hora = substr($Linhas,11,8);

 $comeco=strrpos($Linhas,"]",66);
 $comeco = $comeco-66;
 $codename = substr($Linhas,65,$comeco);
 $comeco = strrpos($codename,"]");
 $unique = substr($codename,1,$comeco);
 $vivo1 = mysql_query("SELECT * FROM `silkroad`.`uniques` WHERE `HoraApp` = '".$hora."' AND `Unique` = '".$unique."'");
 $ocunt = mysql_num_rows($vivo1);
 $level = UniqueLevel($unique);
 if($ocunt <= 0){
 mysql_query("INSERT INTO `silkroad`.`uniques` (
 `id` ,
 `Unique` ,
 `HoraApp` ,
 `HoraDea` ,
 `Char` ,
 `Data`,
 `Level`
 )
 VALUES (
 NULL , '".$unique."', '".$hora."', NULL , NULL , '".$data."', '".$level."'
 );");
 }
 }

}

Bloco de Notas

2012-12-24 06:14:02 [sR_GameServer] Unique Monster Killed! UNIQUE[MOB_EU_KERBEROS] by [Alessandro]
2012-12-24 06:14:04 [sR_GameServer] Unique Monster Entered! UNIQUE[MOB_EU_KERBEROS] POS[rid:24744 (978.00,-2.99,1463.00)]
2012-12-24 06:14:05 [sR_GameServer] Unique Monster Killed! UNIQUE[MOB_EU_KERBEROS] by [Alessandro]
2012-12-24 06:24:21 [sR_GameServer] Unique Monster Entered! UNIQUE[MOB_EU_KERBEROS] POS[rid:24744 (978.00,-2.99,1463.00)]
2012-12-24 06:24:21 [sR_GameServer] Unique Monster Entered! UNIQUE[MOB_EU_KERBEROS] POS[rid:24744 (978.00,-2.99,1463.00)]
2012-12-24 06:24:21 [sR_GameServer] Unique Monster Entered! UNIQUE[MOB_EU_KERBEROS] POS[rid:24744 (978.00,-2.99,1463.00)]
2012-12-24 06:24:21 [sR_GameServer] Unique Monster Entered! UNIQUE[MOB_EU_KERBEROS] POS[rid:24744 (978.00,-2.99,1463.00)]
2012-12-24 06:24:21 [sR_GameServer] Unique Monster Entered! UNIQUE[MOB_EU_KERBEROS] POS[rid:24744 (978.00,-2.99,1463.00)]
2012-12-24 06:24:21 [sR_GameServer] Unique Monster Entered! UNIQUE[MOB_EU_KERBEROS] POS[rid:24744 (978.00,-2.99,1463.00)]
2012-12-24 06:24:21 [sR_GameServer] Unique Monster Entered! UNIQUE[MOB_EU_KERBEROS] POS[rid:24744 (978.00,-2.99,1463.00)]
2012-12-24 06:24:21 [sR_GameServer] Unique Monster Entered! UNIQUE[MOB_EU_KERBEROS] POS[rid:24744 (978.00,-2.99,1463.00)]
2012-12-24 06:24:21 [sR_GameServer] Unique Monster Entered! UNIQUE[MOB_EU_KERBEROS] POS[rid:24744 (978.00,-2.99,1463.00)]
2012-12-24 06:24:21 [sR_GameServer] Unique Monster Entered! UNIQUE[MOB_EU_KERBEROS] POS[rid:24744 (978.00,-2.99,1463.00)]

Porem no meu codigo se todos forem sumonados ao mesmo instante eles não serao adicionados a database pois são todos no mesmo horario