Getting this error when restarting bind9?

journal rollforward failed: journal out of sync with zone

You probably changed the zonefile while bind was running without freezing it.

To fix this, first stop bind:

service bind9 stop

Then remove the journal file for the zone. On Debian Wheezy, it is in the same folder as the zone:

rm /etc/bind/zones/example.com.jnl

Then start bind again:

service bind9 start

To avoid the problem next time, before changing a zonefile, freeze the zone:

rndc freeze example.com

Then edit your zonefile and finally thaw it:

rndc thaw example.com