Adobe InDesign is shutting down during work

Hello experts,
I am getting this error in Adobe InDesign while I am working. Then I tried to do the process again but the error persists. Is anything terribly wrong? Do I need to re-install Adobe InDesign again? Please help me to trap the error and guide me solution. Thanks.

Adobe InDesign is shutting down. A serious error was detected. Please restart InDesign to recover work in any unsaved InDesign documents.
