PUBREL的id丢失

环境

  • EMQX 版本:4.7.5
  • 操作系统版本:centos7
    10000096@221.178.124.155:38390 [Channel] The PUBREL PacketId 20566 is not found
    10000158@221.178.124.155:38390 [Channel] The PUBREL PacketId 20566 is not found

PUBREL的id丢失,qos2消息太多了 被emqx丢弃, 这种情况怎么解决