Frontend Mysql Error shows the script path

Last night I was trying to go to my store frontend and there was nothing except a mysql error message that contains information which may be useful for atackers: physical paths, sql sentences, etc. It loaded normally with no messages after a few minutes but that needs to be fixed.

Is there a way to prevent mysql error messages being displayed in front end?

Also there was no logged errors for that in error log file.

error messages like that are a result of your servers php configuration and not Open Cart.

Thanks for the reply. Do you know how to turn them off?

Tcalp is correct, but Login to admin and try disabling error reporting. This is your front end that you are talking about.