A variable type check failed, expecting 1/ALP for 'm' : b= - /sitemap.php?m=b=&q=374&d=0

<?PHP

/* ====================
Seditio - Website engine
Copyright Neocrome
http://www.neocrome.net

[BEGIN_SED]
File=plugins/sitemap/sitemap.php
Version=100
Updated=2006-jan-01
Type=Plugin
Author=Neocrome
Description=
[END_SED]

[BEGIN_SED_EXTPLUGIN]
Code=sitemap
Part=main
File=sitemap
Hooks=standalone
Tags=
Minlevel=0
Order=10
[END_SED_EXTPLUGIN]

==================== */

if (!defined('SED_CODE') || !defined('SED_PLUG')) { sed_diefatal('Wrong URL.'); }

$plugin_title = $L['plu_title'];

$plugin_body .= "</ul><h4>".$L['Pages']." :</h4><ul>";

$sql = sed_sql_query("SELECT page_id, page_title FROM $db_pages WHERE page_cat='system' AND page_state='0' ORDER by page_title");

while ($row = sed_sql_fetcharray($sql))
{
$plugin_body .= "<li>"."<a href=\"page.php?id=".$row["page_id"]. "&amp;kat=".sed_filtetr(str_replacei($pag['page_cat']))."&baslik=".sed_filtetr(str_replacei($pag['page_title']))."\">
".sed_cc($row['page_title'])."</a></li>";
}

$sql = sed_sql_query("SELECT DISTINCT page_cat FROM $db_pages AS p LEFT JOIN $db_structure AS s ON s.structure_code=p.page_cat WHERE page_state='0' ORDER BY structure_path ASC ");

while ($row = sed_sql_fetcharray($sql))
{
$page_cat = $row['page_cat'];

if ($page_cat != 'system' && sed_auth('page', $page_cat, 'R'))
{
$sql1 = sed_sql_query("SELECT COUNT(*) FROM $db_pages WHERE page_cat='$page_cat'");
$page_count = sed_sql_result($sql1,0,"COUNT(*)");
$fcat = $sed_cat[$page_cat]['tpath'];

if (empty($fcat))
{ $fcat = $page_cat . " ?"; }

$plugin_body .= "<li><a href=\"list.php?c=".$page_cat."\">".$fcat."</a> (".$page_count.")</li>";
}
}

$plugin_body .= (!sed_sql_numrows($sql)) ? "<li>".$L['None']."</li>" : '';

$plugin_body .= "</ul><h4>".$L['Forums']." :</h4><ul>";

$sql = sed_sql_query("SELECT fs_id, fs_title, fs_category, fs_topiccount, fs_postcount FROM $db_forum_sections WHERE 1 ORDER by fs_order ASC, fs_title ASC");

while ($row = sed_sql_fetcharray($sql))
{
$plugin_body .= (sed_auth('forums', $row['fs_id'], 'R')) ? "<li>"."<a href=\"forums.php?m=topics&amp;s=".$row['fs_id']."\">".stripslashes($row['fs_category'])." ".$cfg['separator']." ".$row['fs_title']."</a> (".$row['fs_topiccount']."/".$row['fs_postcount'].")</li>" : '';
}

$plugin_body .= (!sed_sql_numrows($sql)) ? "<li>".$L['None']."</li>" : '';

$plugin_body .= "</ul>";

?>

A variable type check failed, expecting G/ALP for 'm' : b= - /sitemap.php?m=b=&q=2364&d=0