Forum Error Log - a lot of them due SEO4SMF

function create_description()
{

    global $context, $modSettings;
    if (isset($context['description_']))
    return 'meta name="description" content="'.$context['description_'].'" /';
    if (!isset($context['current_board']) && !isset($context['current_topic'])) //we are on root
    {
$description=$modSettings['seo4smf_description_content_index'];
    }
    else
    {
if (!isset($context['board_description']))
{
    switch ($modSettings['seo4smf_description_content_boards'])
    {
[b]4419[/b]     case 1: $description=$context['name']; break;
    case 2: $description=$context['description']; break;
    case 3: $description=$context['name'].' '.$context['description']; break;
    case 4: $description=$context['name'].' '.$modSettings['seo4smf_description_content_index']; break;
    case 5: $description=$context['name'].' '.$modSettings['seo4smf_description_content_index'].' '.$context['description']; break;
    }
}
else
{
    switch ($modSettings['seo4smf_description_content_boards'])
    {
    case 1: $description=$context['first_message_body'].' '.$context['board_name']; break;
    case 2: $description=$context['first_message_body'].' '.$context['page_title']; break;
    case 3: $description=$context['first_message_body'].' '.$context['page_title'].' '.$context['board_name']; break;
    case 4: $description=$context['first_message_body'].' '.$context['board_name'].' '.$context['page_title']; break;
    case 5: $description=$context['first_message_body'].' '.$context['board_description']; break;
    case 6: $description=$context['first_message_body']; break;
    case 7: $description=$context['page_title'].' '.$context['board_name']; break;
    case 8: $description=$context['page_title']; break;

    }

}
    }

function create_keywords()
{
    global $context, $modSettings;
    $stop_words =  array("i","a","about","an","are","as","at","be","by","com","de","en","for","from","how","in","is","it","la","of","on","or","that","the","thi ","to","was","what","when","where","who","will","with","and","und", "www","dont","find","your","you","but", "hi","if","don","t","we","don\'t","do","won\'t","i'm");
    if (isset($context['keywords_']))
    return 'meta name="keywords" content="'.$context['keywords_'].'" /';
    if (!isset($context['current_board']) && !isset($context['current_topic'])) //we are on root
    {
$keywords=$modSettings['seo4smf_description_content_index'];
    }
    else
    {
if (!isset($context['board_description']))
{
    switch ($modSettings['seo4smf_keywords_content_boards'])
    {
[b]4350[/b]     case 1: $keywords=$context['name']; break;
    case 2: $keywords=$context['description']; break;
    case 3: $keywords=$context['name'].' '.$context['description']; break;
    case 4: $keywords=$context['name'].' '.$modSettings['seo4smf_description_content_index']; break;
    case 5: $keywords=$context['name'].' '.$modSettings['seo4smf_description_content_index'].' '.$context['description']; break;
    }
}
else