Influxdb.cfg more data sources - not only openhab_db

Hi,
I have two influxdb databases:
openhab_db and systems
Both have user admin and openhab with

GRANT ALL PRIVILEGES TO “openhab” and “admin”

How should I configure influxdb.cfg for both ?
/*The database URL, e.g. http://127.0.0.1:8086 or https://127.0.0.1:8084 .

/* Defaults to: http://127.0.0.1:8086
url=http://localhost:8086

/* The name of the database user, e.g. openhab.
/*Defaults to: openhab
user=openhab

/* The password of the database user.
password=xxxxxx

/* The name of the database, e.g. openhab.
/* Defaults to: openhab
db=openhab_db
db=systems

My problem is that from openhab_db series and contens are shown in influxdb and Grafana,
but data series and contens are shown only in influxdb not Grafana.

I’m defined datasource for data series systems correct in Grafana.
Thanks for help.