Lead Scoring by Contacts reporting Exceeded configured maximum number of allowed input records

Hi all,

We are trying to get the results of Lead score reporting however the result we are getting might be exceeded with the maximum number of allowed input records.

Any idea how can we get this? Or is there any fields that can get those contacts within the last 12 months to lessen the contacts result.

Or maybe how can we set the maximum number allowed in insight reporting?

We need help ASAP thank you so much.