I am trying to run a regression in excel. But I am getting this message "Regression - Estimated output table will extend beyond the bounds of the...

I am trying to run a regression in excel. But I am getting this message

"Regression - Estimated output table will extend beyond the bounds of the worksheet. Please choose a different reference."

I tried to use a new workbook instead and I am still getting the same message. My sample size is 125,000+

Any advice will help.