Fatal error: Uncaught Predis\Response\ServerException: OOM command not allowed when used memory > 'maxmemory'. in /var/www/html/modules/teamwant_redis/vendor/predis/predis/src/Client.php:370 Stack trace: #0 /var/www/html/modules/teamwant_redis/vendor/predis/predis/src/Client.php(335): Predis\Client->onErrorResponse(Object(Predis\Command\StringSet), Object(Predis\Response\Error)) #1 /var/www/html/modules/teamwant_redis/vendor/predis/predis/src/Client.php(314): Predis\Client->executeCommand(Object(Predis\Command\StringSet)) #2 /var/www/html/modules/teamwant_redis/classes/cache/CacheRedis.php(132): Predis\Client->__call('set', Array) #3 /var/www/html/modules/teamwant_redis/classes/cache/Redis.php(110): Teamwant\Prestashop17\Redis\Classes\Cache\CacheRedis->_set('5abc215843a234a...', Array, 0) #4 /var/www/html/classes/cache/Cache.php(369): Teamwant\Prestashop17\Redis\Classes\Cache\Redis->set('5abc215843a234a...', Array) #5 /var/www/html/classes/db/Db.php(678): CacheCore->setQuery('SELECT * \n ...', Array) #6 /var/www/html/modules/ets_seo/classes/EtsSeoCategory.php(235): DbCore->getRow('SELECT * \n ...') #7 /var/www/html/modules/ets_seo/ets_seo.php(3995): EtsSeoCategory::getSeoCategory(1217, Object(Context), 1) #8 /var/www/html/modules/ets_seo/ets_seo.php(3198): Ets_Seo->getSeoMetaDataArray('category') #9 /var/www/html/classes/Hook.php(1077): Ets_Seo->hookDisplayHeader(Array) #10 /var/www/html/classes/Hook.php(418): HookCore::coreCallHook(Object(Ets_Seo), 'hookDisplayHead...', Array) #11 /var/www/html/classes/Hook.php(983): HookCore::callHookOn(Object(Ets_Seo), 'displayHeader', Array) #12 /var/www/html/classes/controller/FrontController.php(633): HookCore::exec('displayHeader') #13 /var/www/html/controllers/front/listing/CategoryController.php(127): FrontControllerCore->initContent() #14 /var/www/html/classes/controller/Controller.php(319): CategoryControllerCore->initContent() #15 /var/www/html/classes/Dispatcher.php(510): ControllerCore->run() #16 /var/www/html/index.php(28): DispatcherCore->dispatch() #17 {main} Next PrestaShop\PrestaShop\Core\Exception\CoreException: OOM command not allowed when used memory > 'maxmemory'. in /var/www/html/classes/Hook.php:431 Stack trace: #0 /var/www/html/classes/Hook.php(983): HookCore::callHookOn(Object(Ets_Seo), 'displayHeader', Array) #1 /var/www/html/classes/controller/FrontController.php(633): HookCore::exec('displayHeader') #2 /var/www/html/controllers/front/listing/CategoryController.php(127): FrontControllerCore->initContent() #3 /var/www/html/classes/controller/Controller.php(319): CategoryControllerCore->initContent() #4 /var/www/html/classes/Dispatcher.php(510): ControllerCore->run() #5 /var/www/html/index.php(28): DispatcherCore->dispatch() #6 {main} thrown in /var/www/html/classes/Hook.php on line 431