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\xA4\xA9\xE6\xB4\xA552739', 43200, 's:1:"2";') #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