MySQL warning in the event log (1 Viewer)

[badboyxx]

I noticed that I have every day some entries in the event-log. The entry looks like this:

TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).

For more information, see Help and Support Center at http://www.mysql.com.

Source: MySQL
Event-ID: 100

I already tried to repair MySql database but it was no failure found. I freash install did also not help. Does somebody know what the problem could be?
Is everywhere MySQL logs located?

 

[regeszter]

Hi!

This is a warning, not an error. You do not have to do anything.

 

[badboyxx]

Aahhh ok. Because I never had this warning before I thought it would make problems.