Can't export accounts in "Preparation for Account Import (Update CRM ID)" page

My team and I can’t seem to export our accounts from the following page: https://crm.gawin.ph/index.php?action=ajaxui#ajaxUILoc=index.php%3Faction%3DDetailView%26module%3DAOR_Reports%26record%3D94ff964b-fb52-1bf0-b524-56dd40a1bca5

We keep pulling up an HTTP ERROR 500.