title: How to change attribute uniqueness in openldap and phpldapadmin
body: <p>How do I change the uniqueness of an attribute in openLDAP and phpldapadmin? I always get the following message:</p>
  
  <blockquote>
    <p>Warning: ldap_mod_add(): Modify: Type or value exists in /var/www/html/Cou.php on line 40</p>
  </blockquote>