Fatal error: Uncaught RedisException: OOM command not allowed when used memory > 'maxmemory'. in D:\wwwroot\nn.city\w\city.php:17 Stack trace: #0 D:\wwwroot\nn.city\w\city.php(17): Redis->setex('index_\xE6\xB9\x96\xE5\xB7\x9E', 86400, '[{"0":"98701","...') #1 D:\wwwroot\nn.city\city.php(18): include('D:\\wwwroot\\nn.c...') #2 {main} thrown in D:\wwwroot\nn.city\w\city.php on line 17