Simple Machines Community Forum

Good morning to everyone!
I'm a new user of this community.
compliments for SMF!

I'm a little problem...
I use in the site the code SSI like this (I changed some parts. This code allow to show last 2 posts title in all forum and the name of the user)
function ssi_recentTopicsO2($num_recent = 2, $exclude_boards = null, $output_method = 'echo')
{
global $context, $settings, $scripturl, $txt, $db_prefix, $ID_MEMBER;
global $user_info, $modSettings, $func;

if ($exclude_boards === null && !empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] > 0)
$exclude_boards = array($modSettings['recycle_board']);
else
$exclude_boards = empty($exclude_boards) ? array() : $exclude_boards;

$stable_icons = array('xx', 'thumbup', 'thumbdown', 'exclamation', 'question', 'lamp', 'smiley', 'angry', 'cheesy', 'grin', 'sad', 'wink', 'moved', 'recycled', 'wireless');
$icon_sources = array();
foreach ($stable_icons as $icon)
$icon_sources[$icon] = 'images_url';

// Find all the posts in distinct topics.  Newer ones will have higher IDs.
$request = db_query("
SELECT
m.posterTime, ms.subject, m.ID_TOPIC, m.ID_MEMBER, m.ID_MSG, b.ID_BOARD, b.name AS bName,
IFNULL(mem.realName, m.posterName) AS posterName, " . ($user_info['is_guest'] ? '1 AS isRead, 0 AS new_from' : '
IFNULL(lt.ID_MSG, IFNULL(lmr.ID_MSG, 0)) >= m.ID_MSG_MODIFIED AS isRead,
IFNULL(lt.ID_MSG, IFNULL(lmr.ID_MSG, -1)) + 1 AS new_from') . ", LEFT(m.body, 384) AS body, m.smileysEnabled, m.icon
FROM ({$db_prefix}messages AS m, {$db_prefix}topics AS t, {$db_prefix}boards AS b, {$db_prefix}messages AS ms)
LEFT JOIN {$db_prefix}members AS mem ON (mem.ID_MEMBER = m.ID_MEMBER)" . (!$user_info['is_guest'] ? "
LEFT JOIN {$db_prefix}log_topics AS lt ON (lt.ID_TOPIC = t.ID_TOPIC AND lt.ID_MEMBER = $ID_MEMBER)
LEFT JOIN {$db_prefix}log_mark_read AS lmr ON (lmr.ID_BOARD = b.ID_BOARD AND lmr.ID_MEMBER = $ID_MEMBER)" : '') . "
WHERE t.ID_LAST_MSG >= " . ($modSettings['maxMsgID'] - 35 * min($num_recent, 5)) . "
AND t.ID_LAST_MSG = m.ID_MSG
AND b.ID_BOARD = t.ID_BOARD" . (empty($exclude_boards) ? '' : "
AND b.ID_BOARD NOT IN (" . implode(', ', $exclude_boards) . ")") . "
AND $user_info[query_see_board]
AND ms.ID_MSG = t.ID_FIRST_MSG
ORDER BY t.ID_LAST_MSG DESC
LIMIT $num_recent", __FILE__, __LINE__);
$posts = array();
while ($row = mysql_fetch_assoc($request))
{
$row['body'] = strip_tags(strtr(parse_bbc($row['body'], $row['smileysEnabled'], $row['ID_MSG']), array('<br />' => '&#10;')));
if ($func['strlen']($row['body']) > 128)
$row['body'] = $func['substr']($row['body'], 0, 128) . '...';

// Censor the subject.
censorText($row['subject']);
censorText($row['body']);

if (empty($modSettings['messageIconChecks_disable']) && !isset($icon_sources[$row['icon']]))
$icon_sources[$row['icon']] = file_exists($settings['theme_dir'] . '/images/post/' . $row['icon'] . '.gif') ? 'images_url' : 'default_images_url';

// Build the array.
$posts[] = array(
'board' => array(
'id' => $row['ID_BOARD'],
'name' => $row['bName'],
'href' => $scripturl . '?board=' . $row['ID_BOARD'] . '.0',
'link' => '<a href="' . $scripturl . '?board=' . $row['ID_BOARD'] . '.0">' . $row['bName'] . '</a>'
),
'topic' => $row['ID_TOPIC'],
'poster' => array(
'id' => $row['ID_MEMBER'],
'name' => $row['posterName'],
'href' => empty($row['ID_MEMBER']) ? '' : $scripturl . '?action=profile;u=' . $row['ID_MEMBER'],
'link' => empty($row['ID_MEMBER']) ? $row['posterName'] : '<a href="' . $scripturl . '?action=profile;u=' . $row['ID_MEMBER'] . '">' . $row['posterName'] . '</a>'
),
'subject' => $row['subject'],
'short_subject' => shorten_subject($row['subject'], 25),
'preview' => $row['body'],
'time' => timeformat($row['posterTime']),
'timestamp' => forum_time(true, $row['posterTime']),
'href' => $scripturl . '?topic=' . $row['ID_TOPIC'] . '.msg' . $row['ID_MSG'] . ';topicseen#new',
'link' => '<a href="' . $scripturl . '?topic=' . $row['ID_TOPIC'] . '.msg' . $row['ID_MSG'] . '#new">' . $row['subject'] . '</a>',
'new' => !empty($row['isRead']),
'new_from' => $row['new_from'],
'icon' => '<img src="' . $settings[$icon_sources[$row['icon']]] . '/post/' . $row['icon'] . '.gif" align="middle" alt="' . $row['icon'] . '" border="0" />',
);
}
mysql_free_result($request);

// Just return it.
if ($output_method != 'echo' || empty($posts))
return $posts;

echo '
<table border="0" class="ssi_table">';
foreach ($posts as $post)
echo '
<tr>
<td valign="top">
<a href="', $post['href'], '">- ', $post['subject'], '</a> scritto
', $txt[525], ' ', $post['poster']['link'], '
</td>
</tr>';
echo '
</table>';
}

This code works very well since march2006...
Since yesterday, I have this error in the pages:
Warning: mysql_query(): 8 is not a valid MySQL-Link resource in /home/public/forum/Sources/Subs.php on line 321
Warning: mysql_error(): 8 is not a valid MySQL-Link resource in /home/public/forum/Sources/Errors.php on line 123
Warning: mysql_errno(): 8 is not a valid MySQL-Link resource in /home/public/forum/Sources/Errors.php on line 124
Warning: mysql_query(): 8 is not a valid MySQL-Link resource in /home/public/forum/Sources/Subs.php on line 321
Errore del Database :
File: /home/public/forum/Sources/Load.php
Linea: 2006

and in the log_file

[20-set-2007 07:50:29] PHP Warning:  mysql_query(): 8 is not a valid MySQL-Link resource in /home/public/forum/Sources/Subs.php on line 321
[20-set-2007 07:50:29] PHP Warning:  mysql_error(): 8 is not a valid MySQL-Link resource in /home/public/forum/Sources/Errors.php on line 123
[20-set-2007 07:50:29] PHP Warning:  mysql_errno(): 8 is not a valid MySQL-Link resource in /home/public/forum/Sources/Errors.php on line 124
[20-set-2007 07:50:29] PHP Warning:  mysql_query(): 8 is not a valid MySQL-Link resource in /home/public/forum/Sources/Subs.php on line 321
[20-set-2007 07:50:30] PHP Warning:  gethostbyaddr() [<a href='function.gethostbyaddr'>function.gethostbyaddr</a>]: Address is not a valid IPv4 or IPv6 address in /home/public/stats/php-stats.recphp.php on line 282
[20-set-2007 07:50:30] PHP Warning:  mysql_query(): 8 is not a valid MySQL-Link resource in /home/public/forum/Sources/Subs.php on line 321
[20-set-2007 07:50:30] PHP Warning:  mysql_error(): 8 is not a valid MySQL-Link resource in /home/public/forum/Sources/Errors.php on line 123
[20-set-2007 07:50:30] PHP Warning:  mysql_errno(): 8 is not a valid MySQL-Link resource in /home/public/forum/Sources/Errors.php on line 124
[20-set-2007 07:50:30] PHP Warning:  mysql_query(): 8 is not a valid MySQL-Link resource in /home/public/forum/Sources/Subs.php on line 321



These errors 'cause I insert the stats in the bottom page (php-stats http://en.php-stats.com/ ):

<?php
define('__PHP_STATS_PATH__','/home/public/stats/');
include(__PHP_STATS_PATH__.'php-stats.redir.php');
?>

You expert of SMF believe that this code corrupts the SSI code?
Thans very much for your suggestion...


PS. I have problems also if I add this code in the bottom of the forum!!