Update app.py

app.py

@@ -258,6 +258,7 @@ async def restore_exp(ctx):
                 xp = calculate_xp(13)
                 level = calculate_level(xp+1)
                 user = await bot.fetch_user(member_id)
+                string_member_id = str(member_id)
                 # get column name / data to safetycheck
 
                 # does a record already exist?
@@ -272,7 +273,7 @@ async def restore_exp(ctx):
                 cell_value = worksheet.cell(length+1,1).value 
                 if cell_value == "" or cell_value is None:
                     print(member_id)
-                    worksheet.update_cell(length+1, 1, member_id)
+                    worksheet.update_cell(length+1, 1, string_member_id)