diff --git a/classes/file/FileHandler.class.php b/classes/file/FileHandler.class.php
index 63982cdd5..133251d59 100644
--- a/classes/file/FileHandler.class.php
+++ b/classes/file/FileHandler.class.php
@@ -27,7 +27,7 @@
         function writeFile($file_name, $buff, $mode = "w") {
             $mode = strtolower($mode);
             if($mode != "a") $mode = "w";
-            if(@!$fp = fopen($file_name,$mode)) return;
+            if(@!$fp = fopen($file_name,$mode)) return false;
             fwrite($fp, $buff);
             fclose($fp);
         }
diff --git a/classes/session/SessionHandler.class.php b/classes/session/SessionHandler.class.php
new file mode 100644
index 000000000..792c23ff3
--- /dev/null
+++ b/classes/session/SessionHandler.class.php
@@ -0,0 +1,56 @@
+<?php
+    /**
+     * @class SessionHandler
+     * @author zero (zero@nzeo.com)
+     * @brief 세션 핸들링 클래스
+     **/
+
+    class SessionHandler extends Handler {
+
+        var $lifetime = 3600;
+        var $ipaddress = '';
+        var $session_path = './files/session/';
+
+        function open($path, $session_name) {
+            return true;
+        }
+
+        function close() {
+            return true;
+        }
+
+        function getSessionFile($session_key) {
+            $session_file = sprintf('%szbxe_session_%s.php', $this->session_path, $session_key);
+            return $session_file;
+        }
+
+        function read($session_key) {
+            $filename = $this->getSessionFile($session_key);
+            if(!file_exists($filename)) return '';
+            $buff = FileHandler::readFile($filename);
+            return substr($buff, strlen('<?php if(!__ZBXE__) exit(); ?>'));
+        }
+
+        function write($session_key, $val) {
+            if(!$val) return true;
+
+            $filename = $this->getSessionFile($session_key);
+
+            $buff = '<?php if(!__ZBXE__) exit(); ?>'.$val;
+            return FileHandler::writeFile($filename, $buff);
+        }
+
+        function destroy($session_key) {
+            $filename = $this->getSessionFile($session_key);
+            @unlink( $filename);
+            return true;
+        }
+
+        function gc($maxlifetime) {
+            foreach (glob($this->session_path.'zbxe_session_*.php') as $filename) {
+                if (filemtime($filename) + $this->lifetime < time()) @unlink($filename);
+            }
+            return true;
+        }
+    }
+?>
diff --git a/config/config.inc.php b/config/config.inc.php
index 10bf68a29..1fecccb21 100644
--- a/config/config.inc.php
+++ b/config/config.inc.php
@@ -22,20 +22,14 @@
     if(__DEBUG__) {
         
         // php5이상이면 error handling을 handleError() 로 set
-        if (version_compare(phpversion(), '5.0') > 0) {
-            set_error_handler("handleError");
-        }
+        //if (version_compare(phpversion(), '5.0') > 0) {
+            //set_error_handler("handleError");
+        //}
 
         // 여기서부터 시작 시간으로 설정
         define('__StartTime__', getMicroTime());
     }
 
-    /**
-     * @brief 세션 설정
-     **/
-    @session_cache_limiter('no-cache, must-revalidate');
-    @session_start();
-
     /**
      * @brief 기본적인 class 파일 include
      *
@@ -43,6 +37,7 @@
      **/
     if(__DEBUG__) define('__RequireClassStartTime__', getMicroTime());
     require_once("./classes/handler/Handler.class.php");
+    require_once("./classes/session/SessionHandler.class.php");
     require_once("./classes/xml/XmlParser.class.php");
     require_once("./classes/context/Context.class.php");
     require_once("./classes/db/DB.class.php");
@@ -54,4 +49,20 @@
     require_once("./classes/module/ModuleHandler.class.php");
     require_once("./classes/display/DisplayHandler.class.php");
     if(__DEBUG__) define('__RequireClassEndTime__', getMicroTime());
+
+    /**
+     * @brief 세션 설정
+     **/
+    /*
+    $oSessionHandler = new SessionHandler();
+    $aa = session_set_save_handler(
+        array(&$oSessionHandler,"open"),
+        array(&$oSessionHandler,"close"),
+        array(&$oSessionHandler,"read"),
+        array(&$oSessionHandler,"write"),
+        array(&$oSessionHandler,"destroy"),
+        array(&$oSessionHandler,"gc"));
+    */
+    session_cache_limiter('no-cache, must-revalidate');
+    session_start();
 ?>
diff --git a/config/func.inc.php b/config/func.inc.php
index db41694be..145dc458e 100644
--- a/config/func.inc.php
+++ b/config/func.inc.php
@@ -68,7 +68,7 @@
      * @param args object 변수로 선언된 인자값
      * @return 처리결과
      **/
-    function executeQuery($query_id, $args) {
+    function executeQuery($query_id, $args = null) {
         $oDB = &DB::getInstance();
         return $oDB->executeQuery($query_id, $args);
     }
diff --git a/modules/member/member.class.php b/modules/member/member.class.php
index f3c721e55..09a65b13a 100644
--- a/modules/member/member.class.php
+++ b/modules/member/member.class.php
@@ -87,6 +87,7 @@
             FileHandler::makeDir('./files/member_extra_info/attach/image_name');
             FileHandler::makeDir('./files/member_extra_info/attach/image_mark');
             FileHandler::makeDir('./files/member_extra_info/attach/signature');
+            FileHandler::makeDir('./files/session/');
 
             return new Object();
         }
diff --git a/modules/member/member.controller.php b/modules/member/member.controller.php
index a9281539b..e59f390a8 100644
--- a/modules/member/member.controller.php
+++ b/modules/member/member.controller.php
@@ -16,7 +16,7 @@
         /**
          * @brief user_id, password를 체크하여 로그인 시킴
          **/
-        function procMemberLogin($user_id, $password) {
+        function procMemberLogin() {
             // 변수 정리
             if(!$user_id) $user_id = Context::get('user_id');
             $user_id = trim($user_id);