Object reference not set to an instance of an object.SELECT N_ID,N_ANHMINHHOA,N_TRICHDAN,N_TIEUDE,N_NGAYTHANG FROM tblNewsDetail where N_NGONNGU=0 AND N_ACTIVE=1 AND N_NGAYTHANG<=#6/29/2025 2:02:21 PM# ORDER BY N_NGAYTHANG DESC, N_ID DESC