500 Internal Server Error

fwrite(): Write of 249 bytes failed with errno=28 No space left on device (8)

#0 [internal function]: flight\Engine->handleError()
#1 /var/www/perantichecontrade.it/public_html/utils/cache.php(87): fwrite()
#2 /var/www/perantichecontrade.it/public_html/utils/resourcecached.php(10): Cache::make()
#3 /var/www/perantichecontrade.it/public_html/index.php(341): ResourceCached->getitem()
#4 [internal function]: {closure}()
#5 /var/www/perantichecontrade.it/public_html/vendor/flightphp/core/flight/core/Dispatcher.php(354): call_user_func_array()
#6 /var/www/perantichecontrade.it/public_html/vendor/flightphp/core/flight/core/Dispatcher.php(287): flight\core\Dispatcher->invokeCallable()
#7 /var/www/perantichecontrade.it/public_html/vendor/flightphp/core/flight/Engine.php(544): flight\core\Dispatcher->execute()
#8 [internal function]: flight\Engine->_start()
#9 /var/www/perantichecontrade.it/public_html/vendor/flightphp/core/flight/core/Dispatcher.php(376): call_user_func_array()
#10 /var/www/perantichecontrade.it/public_html/vendor/flightphp/core/flight/core/Dispatcher.php(287): flight\core\Dispatcher->invokeCallable()
#11 /var/www/perantichecontrade.it/public_html/vendor/flightphp/core/flight/core/Dispatcher.php(131): flight\core\Dispatcher->execute()
#12 /var/www/perantichecontrade.it/public_html/vendor/flightphp/core/flight/core/Dispatcher.php(95): flight\core\Dispatcher->runEvent()
#13 /var/www/perantichecontrade.it/public_html/vendor/flightphp/core/flight/Engine.php(113): flight\core\Dispatcher->run()
#14 /var/www/perantichecontrade.it/public_html/vendor/flightphp/core/flight/Flight.php(119): flight\Engine->__call()
#15 /var/www/perantichecontrade.it/public_html/index.php(532): Flight::__callStatic()
#16 {main}