select * from g4_topschool_popup where po_start_date < '2021-10-25 21:35:14' and po_end_date > '2021-10-25 21:35:14' and po_openchk = '1' and veiw_type='3'

1054 : Unknown column 'veiw_type' in 'where clause'

error file : /index_e.php