The query cannot be completed because the number of lookup columns it contains exceeds the lookup column threshold enforced by the administrator.

While using farm admin account the following error is not coming "The query cannot be completed because the number of lookup columns it contains exceeds the lookup column threshold enforced by the administrator." But while using sharepoint user account including site collection owners this "The query cannot be completed because the number of lookup columns it contains exceeds the lookup column threshold enforced by the administrator." error occurs. Please help