Fatal error: Cannot declare interface Bitrix\Main\Data\ICacheEngine, because the name is already in use in /var/www/bits.media/public_html/bitrix/modules/main/lib/data/cache.php on line 15

Fatal error: Uncaught Error: Cannot instantiate abstract class Bitrix\Main\Application in /var/www/bits.media/public_html/bitrix/modules/main/lib/application.php:105 Stack trace: #0 /var/www/bits.media/public_html/bitrix/modules/main/lib/application.php(625): Bitrix\Main\Application::getInstance() #1 /var/www/bits.media/public_html/bitrix/modules/main/lib/diag/fileexceptionhandlerlog.php(28): Bitrix\Main\Application::getDocumentRoot() #2 /var/www/bits.media/public_html/bitrix/modules/main/lib/application.php(417): Bitrix\Main\Diag\FileExceptionHandlerLog->initialize(Array) #3 [internal function]: Bitrix\Main\Application->createExceptionHandlerLog() #4 /var/www/bits.media/public_html/bitrix/modules/main/lib/diag/exceptionhandler.php(203): call_user_func_array(Array, Array) #5 /var/www/bits.media/public_html/bitrix/modules/main/lib/diag/exceptionhandler.php(364): Bitrix\Main\Diag\ExceptionHandler->getHandlerLog() #6 /var/www/bits.media/public_html/bitrix/modules/main/lib/diag/exceptionhandler.php(264): Bitrix\Main\Diag\ExceptionHandler->writeToLog(Object(ErrorException), 5) #7 /var/www/bits.media/public_html/bitrix/modules/main/lib/diag/exceptionhandler.php(347): Bitrix\Main\Diag\ExceptionHandler->handleException(Object(ErrorException), 5) #8 [internal function]: Bitrix\Main\Diag\ExceptionHandler->handleFatalError() #9 {main} thrown in /var/www/bits.media/public_html/bitrix/modules/main/lib/application.php on line 105