Influxdb delete datapoint

I try to delete one wrong data point in Influxdb but i am getting really cracy on that.
Is there a simple way to do that?

influx allows, if you succeed to acces by command line (I could’nt; not skilled enough), to delete rows using timestamp.
ex DELETE FROM “homeassistant”.“autogen”.“kWh” WHERE time… and “entity_id”=‘shelly…’

But for me unable to do such.

Wayforward to exlude “zero points” you can query by adding:
…AND “value”>0

If can helps.