diff --git a/file/lib/system/option/TimeIntervalOptionType.class.php b/file/lib/system/option/TimeIntervalOptionType.class.php
index 0d6afb1..c7d0339 100644
--- a/file/lib/system/option/TimeIntervalOptionType.class.php
+++ b/file/lib/system/option/TimeIntervalOptionType.class.php
@@ -22,10 +22,20 @@ public function getData(\wcf\data\option\Option $option, $newValue) {
 	 * @see	\wcf\system\option\TextOptionType::getFormElement()
 	 */
 	public function getFormElement(\wcf\data\option\Option $option, $value) {
-		$tmp = (int) ($value / 60);
+		$tmp = '';
+		if ($value > 86400) {
+			$tmp = floor($value / 86400).'d';
+			$value -= floor($value / 86400) * 86400;
+		}
+		if ($value > 3600) {
+			$tmp .= floor($value / 3600).'h';
+			$value -= floor($value / 3600) * 3600;
+		}
+		$tmp .= floor($value / 60);
 		if ($value % 60 != 0) {
 			$tmp .= ','.($value % 60).'s';
 		}
+		
 		return parent::getFormElement($option, $tmp);
 	}
 }
diff --git a/file/lib/util/ChatUtil.class.php b/file/lib/util/ChatUtil.class.php
index 7f3c1d2..7336d97 100644
--- a/file/lib/util/ChatUtil.class.php
+++ b/file/lib/util/ChatUtil.class.php
@@ -75,7 +75,7 @@ public static function getDiedUsers() {
 		$stmt = WCF::getDB()->prepareStatement($sql);
 		$stmt->execute(array('lastActivity', 'roomID', $time - 30));
 		$users = array();
-		while ($users[] = $stmt->fetchArray());
+		while ($user = $stmt->fetchArray()) $users[] = $user;
 		
 		return $users;
 	}
diff --git a/option.xml b/option.xml
index 8f460ab..2a88897 100644
--- a/option.xml
+++ b/option.xml
@@ -72,7 +72,7 @@
 			</option>
 			<option name="chat_log_archivetime">
 				<categoryname>chat.log</categoryname>
-				<optiontype>integer</optiontype>
+				<optiontype>timeInterval</optiontype>
 				<defaultvalue>172800</defaultvalue>
 				<showorder>2</showorder>
 			</option>