[TYPO3-english] language settings after upgrade 4.6

[Fred Moroz]

Bug #31353
https://forge.typo3.org/issues/31353
I have a bug
 PHP Catchable Fatal Error: Argument 2 passed to t3lib_div::array_merge_recursive_overrule() must be an array, boolean given, called in /home/seoru/bolarm.seo.ru/docs/typo3/sysext/lang/lang.php on line 554 and defined in /home/seoru/bolarm.seo.ru/docs/t3lib/class.t3lib_div.php line 1867 


how to fix it?

P.S Thanks for help