diff --git a/core/database_pdo.php b/core/database_pdo.php
index a9a0f2e..036f39e 100644
--- a/core/database_pdo.php
+++ b/core/database_pdo.php
@@ -131,10 +131,10 @@ class IdGenerator {
     }
     
     function getId($seq) {
-//        $result = $this->db->fetchOneArray("SELECT nextval('$seq')");
-//        return $result['nextval'];
-        $result = $this->db->fetchOneArray("SELECT last_insert_rowid() AS nextval");
-        return $result['nextval'];        
+        $result = $this->db->fetchOneArray("SELECT nextval('$seq')");
+        return $result['nextval'];
+//        $result = $this->db->fetchOneArray("SELECT last_insert_rowid() AS nextval");
+//        return $result['nextval'];        
     }
 }