Can't create new repositories, system crash

Hello,

Since friday I cannot create new repositories in my UberSVN server,

I try to use the administration wizard and when I get to the final step (loads /ubersvn/views/platform/repository/addRepositoryStep2.jsf) the system crashes and I need to restart the service to use the admin console again.

I cannot use console svn because it won't be added to ubersvn automatically, and using dump files also crashes the system.

Why is this happening?