I have a problem completing the conversion I using this nukesqlphpbb and I get this error every time I try to import

this is my configuration:
<?php
################################################## ####################
# Database & System Config
#
# dhost: SQL Database Hostname
# duname: SQL Username
# dpass: SQL Password
# dname: SQL Database Name
# $nukeprefix: Your PHP-Nuke table's prefix
# $mpnprefix: Your phpBB table's prefix
################################################## ####################
$dhost = "localhost";
$duname = "is edited

";
$dpass = "edited to

";
$dname = "prmafia_com_-_forum";
$nukeprefix = "phpnuke";
$phpBBprefix = "forum";
if (eregi("nsqlconfig.php",$_SERVER['PHP_SELF'])) {
Header("Location: index.php");
die();
}
?>
The phpbb name is prmafia_com_-_forum and the phpnuke database name is prmafia_com_-_phpnuke the path ok the phpbb is
www.prmafia.com/forum and the phpnuke is
www.prmafia.com/phpnuke. If someone can explin the exact mining of this two config
# $nukeprefix: Your PHP-Nuke table's prefix
# $mpnprefix: Your phpBB table's prefix
Please help me I want make the conversione to nuke
Thanks for your help