How to resolve more than 5000 items sharepoint library Groupping view issue?

Hi all,

          I have maintaing one library more than 60000 items available. I create index coloum based groupping with sharepoint view items not working. I removed groupping on this view showing listitems. So i want groupping based show list item not working. How to resolve groupping based show items on sharepoint library. i have two site collection administrator on sharepoint site. One site collection administrator groupping based showing records working. but another site collection administator user groupping documents view not working. The below screen short showing error. can you please give any peoper solution on this issue.

Thanks in advance

Regards

by

Narasimman