Declaration of AOPInboundEmail error

Hi all

Can anyone help me with the following error?

PHP Fatal error: Declaration of AOPInboundEmail::handleCreateCase(Email $email, $userId) must be compatible with InboundEmail::handleCreateCase($email, $userId) in /home/terry/public_html/crm/modules/InboundEmail/AOPInboundEmail.php on line 59

I am running SuiteCRM Version 7.12.7 Sugar Version 6.5.25 (Build 344).

My SCRM error.log is logging the following error every minute. I assume when it goes to check mail.
I am a little baffled as to what this error is about and how to fix it.

Any pointers in the right direction would help.

Thanks Terry

This is a known issue:

You’ll find it’s fixed in 7.12.8