public static function AddAuthorTypeToAuthor($p_authorId, $p_authorTypeId)
{
global $g_ado_db;
$queryStr = 'INSERT IGNORE INTO ' . self::TABLE . ' (fk_author_id, fk_type_id)
VALUES (' . (int) $p_authorId . ', ' . (int) $p_authorTypeId . ')';
$g_ado_db->Execute($queryStr);
}