Error executing 'CREATE FUNCTION

Hi, I can see the following errors in the logs:

Error executing 'CREATE FUNCTION vote_wilson
(...)
END  ' (line 34): FUNCTION vote_wilson already exists
Error executing 'CREATE FUNCTION exp_decay
(...)
END  ' (line 21): FUNCTION exp_decay already exists

Is this something I should be worried about?

Issue #131

ClearFlask