ARIS Design Server 9.9.0.3.3 error

The Design Server cannot start (abs and loadbalancer services cannot be initialized).

The problem occurred after restoring an aris database from 7.2

There is the following error message in localhost.log of the abs service:

SQLGrammarException: The transaction log for database ARIS95DB is full due to 'LOG_BACKUP'.

How can I overcome this error? Should I increase the transaction log size?

Empower is not working and I cannot create any incident.

Thanks,

Augustina