Fatal error: Uncaught Predis\Response\ServerException: OOM command not allowed when used memory > 'maxmemory'. in /var/www/vendor/predis/predis/src/Client.php:422 Stack trace: #0 /var/www/vendor/predis/predis/src/Client.php(387): Predis\Client->onErrorResponse(Object(Predis\Command\Redis\SETEX), Object(Predis\Response\Error)) #1 /var/www/vendor/predis/predis/src/Client.php(336): Predis\Client->executeCommand(Object(Predis\Command\Redis\SETEX)) #2 /var/www/vendor/illuminate/redis/Connections/Connection.php(116): Predis\Client->__call('setex', Array) #3 /var/www/vendor/illuminate/redis/Connections/Connection.php(220): Illuminate\Redis\Connections\Connection->command('setex', Array) #4 /var/www/vendor/illuminate/cache/RedisStore.php(100): Illuminate\Redis\Connections\Connection->__call('setex', Array) #5 /var/www/app/src/Middleware/SessionLastSeenMiddleware.php(116): Illuminate\Cache\RedisStore->put('recent_crawlers', Array, 300) #6 /var/www/app/src/Middleware/SessionLastSeenMiddleware.php(102): Nothing\Base\Middleware\SessionLastSeenMiddleware->initializeCacheKeys() #7 [internal function]: Nothing\Base\Middleware\SessionLastSeenMiddleware->__construct(Object(Jaybizzle\CrawlerDetect\CrawlerDetect), Object(Illuminate\Cache\RedisStore), Object(Monolog\Logger)) #8 /var/www/vendor/illuminate/container/Container.php(917): ReflectionClass->newInstanceArgs(Array) #9 /var/www/vendor/illuminate/container/Container.php(758): Illuminate\Container\Container->build('Nothing\\Base\\Mi...') #10 /var/www/vendor/illuminate/container/Container.php(694): Illuminate\Container\Container->resolve('Nothing\\Base\\Mi...', Array) #11 /var/www/vendor/flarum/core/src/Forum/ForumServiceProvider.php(97): Illuminate\Container\Container->make('Nothing\\Base\\Mi...') #12 /var/www/vendor/illuminate/container/Container.php(873): Flarum\Forum\ForumServiceProvider->Flarum\Forum\{closure}(Object(Illuminate\Container\Container), Array) #13 /var/www/vendor/illuminate/container/Container.php(758): Illuminate\Container\Container->build(Object(Closure)) #14 /var/www/vendor/illuminate/container/Container.php(705): Illuminate\Container\Container->resolve('flarum.forum.ha...') #15 /var/www/vendor/middlewares/request-handler/src/RequestHandler.php(76): Illuminate\Container\Container->get('flarum.forum.ha...') #16 /var/www/vendor/laminas/laminas-stratigility/src/Next.php(49): Middlewares\RequestHandler->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next)) #17 /var/www/vendor/middlewares/base-path-router/src/BasePathRouter.php(97): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest)) #18 /var/www/vendor/laminas/laminas-stratigility/src/Next.php(49): Middlewares\BasePathRouter->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next)) #19 /var/www/vendor/laminas/laminas-stratigility/src/Middleware/OriginalMessages.php(36): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest)) #20 /var/www/vendor/laminas/laminas-stratigility/src/Next.php(49): Laminas\Stratigility\Middleware\OriginalMessages->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next)) #21 /var/www/vendor/middlewares/base-path/src/BasePath.php(73): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest)) #22 /var/www/vendor/laminas/laminas-stratigility/src/Next.php(49): Middlewares\BasePath->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next)) #23 /var/www/vendor/flarum/core/src/Http/Middleware/ProcessIp.php(24): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest)) #24 /var/www/vendor/laminas/laminas-stratigility/src/Next.php(49): Flarum\Http\Middleware\ProcessIp->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\Next)) #25 /var/www/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(81): Laminas\Stratigility\Next->handle(Object(Laminas\Diactoros\ServerRequest)) #26 /var/www/vendor/laminas/laminas-stratigility/src/MiddlewarePipe.php(70): Laminas\Stratigility\MiddlewarePipe->process(Object(Laminas\Diactoros\ServerRequest), Object(Laminas\Stratigility\EmptyPipelineHandler)) #27 /var/www/vendor/laminas/laminas-httphandlerrunner/src/RequestHandlerRunner.php(73): Laminas\Stratigility\MiddlewarePipe->handle(Object(Laminas\Diactoros\ServerRequest)) #28 /var/www/vendor/flarum/core/src/Http/Server.php(45): Laminas\HttpHandlerRunner\RequestHandlerRunner->run() #29 /var/www/public/index.php(26): Flarum\Http\Server->listen() #30 {main} thrown in /var/www/vendor/predis/predis/src/Client.php on line 422