Fatal error: Uncaught RedisException: OOM command not allowed when used memory > 'maxmemory'. in D:\wwwroot\nn.city\w\city_k.php:22 Stack trace: #0 D:\wwwroot\nn.city\w\city_k.php(22): Redis->setex('k\xE5\x91\xBC\xE4\xBC\xA6\xE8\xB4\x9D\xE5\xB0\x9444...', 43200, 's:2:"18";') #1 D:\wwwroot\nn.city\city_k.php(15): include('D:\\wwwroot\\nn.c...') #2 {main} thrown in D:\wwwroot\nn.city\w\city_k.php on line 22