Hi @Jorell3200,
Thank you for reporting a problem. We need a few more details to help like Premiere Pro version you are on and hardware information. Please see How to Report a Problem.
Adding to the suggestions, what source media are you using and are you able to export with a different format, like ProRes? How is your disk space and have you tried exporting to a different location?
Are you using any third-party plugins or effects? Something you could also try is to export smaller sections of
...