// Bu community/ şeklinde
<a href="community/<?=seflink($row["communityTitle"]).'/'.$row["id"]?>"><h4><?= $row["communityTitle"] ?></h4></a>

// Bu Sayfalar kısmı
<li><a href="page/<?=seflink($row["pageTitle"]).'/'.$row["id"]?>"><?= $row["pageTitle"] ?></a></li>

// Burası .htaccess kodları
/*
RewriteEngine On

RewriteRule ^index$ index.php [NC,L]
RewriteRule ^community$ community.php [NC,L]
RewriteRule ^all-communities$ all-communities.php [NC,L]
RewriteRule ^page$ page.php [NC,L]

RewriteRule ([0-9a-zA-Z-_]+)/([0-9]+)$ community.php?sef=$1&id=$2 [L,QSA]
RewriteRule ([0-9a-zA-Z-_]+)/([0-9]+)$ page.php?sef=$1&id=$2 [L,QSA]
*/