unexpected end of JSON input

[jiadong696]

I add two entries that indicate the following exception:
HttpError: unexpected error writing points to database: [shard 155] unexpected end of JSON input

I'm writing to disk as much as I can, and the system has plenty of memory, and all of a sudden I can't write,

The version of influxdb is 2-2.0.9-linux-arm64

Could you please help me see how to solve this problem

Thank you very much!!!