1062 Duplicate entry '44-1' for key 1
in:

[insert into meta_tags_categories_description (metatags_title, metatags_keywords, metatags_description, categories_id,
 language_id) values ('', '', '', '44', '1')]
If you were entering information, press the BACK button in your 
browser and re-check the information you had entered to be sure
 you left no blank fields.

            if(!$check_status->fields['COWOA_order']) {
            $message.= EMAIL_TEXT_INVOICE_URL.' '.zen_catalog_href_link(FILENAME_CATALOG_ACCOUNT_HISTORY_INFO, 'order_id='.$oID, 'SSL')."\n\n";
            }

            $message.= EMAIL_TEXT_DATE_ORDERED . ' ' . zen_date_long($check_status->fields['date_purchased']) . "\n\n" .
            strip_tags($notify_comments) .
            EMAIL_TEXT_STATUS_UPDATED . sprintf(EMAIL_TEXT_STATUS_LABEL, $orders_status_array[$status] ) .
            EMAIL_TEXT_STATUS_PLEASE_REPLY;

            $html_msg['EMAIL_CUSTOMERS_NAME']    = $check_status->fields['customers_name'];

$html_msg['EMAIL_TEXT_INVOICE_URL'] = '<a href="' . zen_catalog_href_link(FILENAME_CATALOG_ACCOUNT_HISTORY_INFO, 'order_id=' . $oID, 'SSL') .'">'.str_replace(':','',EMAIL_TEXT_INVOICE_URL).'</a>';

$html_msg['EMAIL_TEXT_INVOICE_URL'] =  '';