Problem after upgrade

[spottraining]

Hi after upgrade I am getting fallowing error:
The following warnings occurred:
Warning [2] Invalid argument supplied for foreach() - Line: 279 - File: inc/plugins/xthreads.php PHP 5.3.27 (Linux)
File Line Function
/inc/plugins/xthreads.php 279 errorHandler->error
/inc/class_plugins.php 101 xthreads_global
/global.php 101 pluginSystem->run_hooks
/forumdisplay.php 21 require_once

And I can't make new treads - its only opening white page.

Also - in admin panel I have error:
You have uploaded a newer version of XThreads, v1.63, however the version currently installed is v1.46. You may need to perform an upgrade for your board to be functional - to perform an upgrade, please click here.

But when I am pressing in admin panel - upgrade button - I am getting:
MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
    1060 - Duplicate column name 'xthreads_settingoverrides'
Query:
    ALTER TABLE `bb_forums` ADD COLUMN `xthreads_settingoverrides` text not null