Openfire 3.6.4 stops to accept authorizations

Openfire 3.6.4 stops to accept authorizations after usual server restart. No users can enter admin webinterface or join XMPP service.

In logs just:

2009.05.27 07:42:28 Admin console: Using RSA certificates but they are not valid for the hosted domain
2009.05.27 07:42:28 Can’t reuse /tmp/Jetty_0_0_0_0_9090_webapp____-dnguxu, using /tmp/Jetty_0_0_0_0_9090_webapp____-dnguxu_27732
2009.05.27 07:42:32 HTTP binding: Using RSA certificates but they are not valid for the hosted domain
2009.05.27 07:44:06 Failed admin console login attempt by ksa2 from 192.168.112.201

2009.05.27 07:44:08 Failed admin console login attempt by ksa2 from 192.168.112.201

2009.05.27 07:44:12 Failed admin console login attempt by ksa2 from 192.168.112.201

No config changes was made before. In logs before restart nothing unusual except:

2009.05.26 15.54.36 Found old database version 9 for gateway. Upgrading to version 10…
2009.05.26 15.54.36 Database update successful.

How to check what is wrong with db? How to make server work again without reconfiguring them?

What OS do you use? Could be a permissions issue when you are doing setup with one user and after a reboot server starts with another user’s rights.