fixing error of apache2 serving Django

I am using apache2 installed on ubuntu to serve Django web app. I want an expert to fix an error with mod_wsgi the apatch2 is running successfully but when I check the error I got this:

[wsgi:error] [pid 162391] [remote 172.68.110.138:51224] RuntimeError: populate() isn't reentrant

I want to fix all possible errors that might occur with apache2 -Django setting