diff --git a/nandod b/nandod
index 4eee971..b9c9312 100755
--- a/nandod
+++ b/nandod
@@ -85,7 +85,11 @@ class DataBase:
         except:
             return
         self.db=self.conn.cursor()
-        self.db.execute("INSERT OR REPLACE INTO alive(id,ip,date,desc) \
+        if desc is "":
+            self.db.execute("INSERT OR REPLACE INTO alive(id,ip,date) \
+               VALUES(?,?,?)",(host,ip,int(time.time())))
+        else:
+            self.db.execute("INSERT OR REPLACE INTO alive(id,ip,date,desc) \
                VALUES(?,?,?,?)",(host,ip,int(time.time()),desc))
         self.conn_end()