По теме:
selectDb('realmd');
$levels_gm = "SELECT * FROM account_access WHERE gmlevel=$gmlevel"; // 10 строка
$gemas = mysql_fetch_array(mysql_query($levels_gm));
$prehled_realmd = "SELECT * FROM account WHERE id=$id LIMIT 1";
$prehled_realmd_vypis = mysql_fetch_array(mysql_query($prehled_realmd));
$sql = "SELECT * FROM account_banned WHERE unbandate=(SELECT MAX(unbandate) FROM account_banned WHERE active=1 and id=$id)";
$row = mysql_fetch_array(mysql_query($sql));
Ошибка в строке 10