trac runtime, project creation problem

[Jyrki Wahlstedt]

I have used trac for some time. A few minutes ago I intended to  
create a new project, but couldn't due to:
Failed to create environment. ERROR:  relation "system" already exists

Traceback (most recent call last):
   File "/opt/local/lib/python2.5/site-packages/trac/scripts/ 
admin.py", line 613, in do_initenv
     options=options)
   File "/opt/local/lib/python2.5/site-packages/trac/env.py", line  
145, in __init__
     self.create(options)
   File "/opt/local/lib/python2.5/site-packages/trac/env.py", line  
250, in create
     DatabaseManager(self).init_db()
   File "/opt/local/lib/python2.5/site-packages/trac/db/api.py", line  
70, in init_db
     connector.init_db(**args)
   File "/opt/local/lib/python2.5/site-packages/trac/db/ 
postgres_backend.py", line 52, in init_db
     cursor.execute(stmt)
   File "/opt/local/lib/python2.5/site-packages/trac/db/util.py",  
line 51, in execute
     return self.cursor.execute(sql)
   File "/opt/local/lib/python2.5/site-packages/pyPgSQL/PgSQL.py",  
line 3111, in execute
     raise OperationalError, msg
OperationalError: ERROR:  relation "system" already exists

Has someone else seen something like this? If not, no problem, but if  
a solution exists, it would be nice to know:-)

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! Jyrki Wahlstedt
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