maximum of series (500) reached for a single query

When I run a query on Grafana,the results cannot turn out,but show the alert:maximum of series (500) reached for a single query
Is there anywho can tell me how to fix it

@absoultdev, can you share more about the datasource you’re querying or include a screenshot of the query that shows the datasource and error? some of the errors you might see in a query are returned as the query response from the source and some might come from grafana.