Bravo List - USER ERROR : Fatal Error!

Hello, I have the: USER ERROR : Fatal Error! on takesignup.php

Code:

    $ret = mysql_query("INSERT INTO users (username, passhash, secret, editsecret, email, status, ". (!$arr[0]?"class, ":"") ."added, time_offset, dst_in_use) VALUES (" .

        implode(",", array_map("sqlesc", array($wantusername, $wantpasshash, $secret, $editsecret, $email, (!$arr[0]?'confirmed':'pending')))).

        ", ". (!$arr[0]?UC_SYSOP.", ":""). "". time() ." , $time_offset, {$dst_in_use['tm_isdst']})");



    if (!$ret) 

    {

      if (mysql_errno() == 1062)

        stderr($lang['takesignup_user_error'], $lang['takesignup_user_exists']);

        stderr($lang['takesignup_user_error'], $lang['takesignup_fatal_error']);

    }