Resource temporarily unavailable

При установке IPS выдало следующее: 
 

#0 /home/c/cs55692/sitephp/public_html/system/Db/Db.php(353): IPS\_Db->_establishConnection(false)
#1 /home/c/cs55692/sitephp/public_html/system/Db/Db.php(484): IPS\_Db->checkConnection(false)
#2 /home/c/cs55692/sitephp/public_html/system/Db/Db.php(967): IPS\_Db->preparedQuery('REPLACE INTO `c...', Array)
#3 /home/c/cs55692/sitephp/public_html/system/Application/Application.php(1882): IPS\_Db->replace('core_tasks', Array)
#4 /home/c/cs55692/sitephp/public_html/applications/core/sources/Setup/Install.php(714): IPS\_Application->installTasks()
#5 /home/c/cs55692/sitephp/public_html/applications/core/sources/Setup/Install.php(417): IPS\core\Setup\_Install->IPS\core\Setup\{closure}('core')
#6 /home/c/cs55692/sitephp/public_html/applications/core/sources/Setup/Install.php(716): IPS\core\Setup\_Install->appLoop(Array, Object(Closure))
#7 /home/c/cs55692/sitephp/public_html/applications/core/sources/Setup/Install.php(390): IPS\core\Setup\_Install->step5(Array)
#8 /home/c/cs55692/sitephp/public_html/applications/core/modules/setup/install/install.php(69): IPS\core\Setup\_Install->process(Array)
#9 /home/c/cs55692/sitephp/public_html/system/Helpers/MultipleRedirect/MultipleRedirect.php(93): IPS\core\modules\setup\install\_install->IPS\core\modules\setup\install\{closure}(Array)
#10 /home/c/cs55692/sitephp/public_html/applications/core/modules/setup/install/install.php(95): IPS\Helpers\_MultipleRedirect->__construct(Object(IPS\Http\Url), Object(Closure), Object(Closure))
#11 /home/c/cs55692/sitephp/public_html/system/Dispatcher/Controller.php(101): IPS\core\modules\setup\install\_install->manage()
#12 /home/c/cs55692/sitephp/public_html/system/Dispatcher/Setup.php(220): IPS\Dispatcher\_Controller->execute()
#13 /home/c/cs55692/sitephp/public_html/admin/install/index.php(14): IPS\Dispatcher\_Setup->run()
#14 {main}