Parse error: syntax error, unexpected '$_POST' (T_VARIABLE), expecting ',' or ')' in C:\xampp\htdocs\admin\db\islem.php on line 7

<?php

include 'baglan.php';




if(isset($_POST['ayarkaydet'])) {

 $id=0;




 $ayarkaydet=mysql_query("UPDATE ayarlar SET ayar_title='" $_POST['ayar_title']"' where ayar_id='$id'");




if(mysql_affected_rows())

  {header("Location:../genel-ayarlar.php?ayarkaydet=ok");}

else {




  {header("Location:../genel-ayarlar.php?ayarkaydet=no");}




}







?>