Fatal error: Uncaught RedisException: OOM command not allowed when used memory > 'maxmemory'. in [no active file]:0 Stack trace: #0 [internal function]: Redis->set() #1 [internal function]: Phalcon\Storage\Adapter\Redis->set() #2 [internal function]: Phalcon\Session\Adapter\AbstractAdapter->write() #3 [internal function]: session_write_close() #4 {main} thrown in [no active file] on line 0