세션 경로 하드코딩 제거

kngil/bbs/adm.php

@@ -3,10 +3,8 @@ error_reporting(E_ALL);
 ini_set('display_errors', 1);
 header('Content-Type: application/json; charset=utf-8');
 
-if (session_status() === PHP_SESSION_NONE) {
-    session_start();
-}
-
+require_once __DIR__ . '/env.php';
+kngil_start_session();
 require_once __DIR__ . '/db_conn.php';
 
 /* =================================================