при сохранении в базу вместо символов ???

$upsql = $modx->query("update modx_ecuador set 
            user_id = '".$str['name']."',
            hdate = '".$str['hdate']."',
            pdate = '".$str['pdate']."',
            sale = '".$str['sale']."',
            debit = '".$str['debit']."',
            credit = '".$str['credit']."',
            balanse = '".$str['balanse']."',
            brakst = '".$str['brakst']."',
            braksumma = '".$str['braksumma']."',
            saldok = '".$str['saldok']."',
            prihodsumma = '".$str['prihodsumma']."',
            saldo = '".$str['saldo']."',
            prihodst = '".$str['prihodst']."',
            ostatokst = '".$str['ostatokst']."',
            manager = '".$modx->user->get('id')."'
            where id = $resource");