on the insert page, change line 14 and 16:
$WAFV_Errors .= WAValidateUnique(("nokkdb"),$nokkdb,$database_nokkdb,"user","id","none,none,NULL","0","login_name","Text","".((isset($_POST["login_name"]))?$_POST["login_name"]:"") ."",true,2);
$WAFV_Errors .= WAValidateUnique(("nokkdb"),$nokkdb,$database_nokkdb,"user","id","none,none,NULL","0","email","Text","".((isset($_POST["email"]))?$_POST["email"]:"") ."",true,4);
to:
$WAFV_Errors .= WAValidateUnique(("nokkdb"),$nokkdb,$database_nokkdb,"user","id","none,none,NULL","0","login_name","',none,''","".((isset($_POST["login_name"]))?$_POST["login_name"]:"") ."",true,2);
$WAFV_Errors .= WAValidateUnique(("nokkdb"),$nokkdb,$database_nokkdb,"user","id","none,none,NULL","0","email","',none,''","".((isset($_POST["email"]))?$_POST["email"]:"") ."",true,4);
on the update page, line 14 and 16:
$WAFV_Errors .= WAValidateUnique(("nokkdb"),$nokkdb,$database_nokkdb,"user","id","none,none,NULL","".((isset($_POST["WADAUpdateRecordID"]))?$_POST["WADAUpdateRecordID"]:"0") ."","login_name","Text","".((isset($_POST["login_name"]))?$_POST["login_name"]:"") ."",true,2);
$WAFV_Errors .= WAValidateUnique(("nokkdb"),$nokkdb,$database_nokkdb,"user","id","none,none,NULL","".((isset($_POST["WADAUpdateRecordID"]))?$_POST["WADAUpdateRecordID"]:"0") ."","email","Text","".((isset($_POST["email"]))?$_POST["email"]:"") ."",true,4);
should be changed to:
$WAFV_Errors .= WAValidateUnique(("nokkdb"),$nokkdb,$database_nokkdb,"user","id","none,none,NULL","".((isset($_POST["WADAUpdateRecordID"]))?$_POST["WADAUpdateRecordID"]:"0") ."","login_name","',none,''","".((isset($_POST["login_name"]))?$_POST["login_name"]:"") ."",true,2);
$WAFV_Errors .= WAValidateUnique(("nokkdb"),$nokkdb,$database_nokkdb,"user","id","none,none,NULL","".((isset($_POST["WADAUpdateRecordID"]))?$_POST["WADAUpdateRecordID"]:"0") ."","email","',none,''","".((isset($_POST["email"]))?$_POST["email"]:"") ."",true,4);