Ok so I tried to fix the problem... now I got a new one 
<class '_mysql_exceptions.OperationalError'> at /login
(1045, "Access denied for user 'vmailadmin'@'localhost' (using password: YES)")
Apache error.log (tail):
[Fri Jun 28 10:19:32 2013] [error] [client 89.212.180.9] return self.db_module.connect(**keywords)
[Fri Jun 28 10:19:32 2013] [error] [client 89.212.180.9] File "/usr/lib/python2.7/dist-packages/MySQLdb/__init__.py", line 81, in Connect
[Fri Jun 28 10:19:32 2013] [error] [client 89.212.180.9] return Connection(*args, **kwargs)
[Fri Jun 28 10:19:32 2013] [error] [client 89.212.180.9] File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 187, in __init__
[Fri Jun 28 10:19:32 2013] [error] [client 89.212.180.9] super(Connection, self).__init__(*args, **kwargs2)
[Fri Jun 28 10:19:32 2013] [error] [client 89.212.180.9] OperationalError: (1045, "Access denied for user 'vmailadmin'@'localhost' (using password: YES)")
[Fri Jun 28 10:19:32 2013] [error] [client 89.212.180.9]
[Fri Jun 28 10:19:32 2013] [error] [client 89.212.180.9] 0.0 (4): SELECT * FROM sessions WHERE session_id='48499a8deabbdd96fdad4cc86d086f1a4fe7ab38'
[Fri Jun 28 10:19:32 2013] [error] [client 89.212.180.9] 0.0 (5): UPDATE sessions SET data = 'KGRwMQpTJ3VzZXJuYW1lJwpwMgpOc1MnbGFuZycKcDMKUydlbl9VUycKcDQKc1MnaXAnCnA1ClY4\\nOS4yMTIuMTgwLjkKcDYKc1MnZW5hYmxlQW1hdmlzZExvZ2dpbmdJbnRvU1FMJwpwNwpJMDAKc1Mn\\nbG9nZ2VkJwpwOApJMDAKc1MnZW5hYmxlQW1hdmlzZFF1YXJhbnRpbmUnCnA5CkkwMApzUydzZXNz\\naW9uX2lkJwpwMTAKUyc0ODQ5OWE4ZGVhYmJkZDk2ZmRhZDRjYzg2ZDA4NmYxYTRmZTdhYjM4Jwpw\\nMTEKc1MnZW5hYmxlU2hvd1VzZWRRdW90YScKcDEyCkkwMApzUydzdG9yZVBhc3N3b3JkSW5QbGFp\\nbicKcDEzCkkwMApzUydlbmFibGVQb2xpY3lkJwpwMTQKSTAwCnNTJ2ZhaWxlZFRpbWVzJwpwMTUK\\nSTAKc1Mnd2VibWFzdGVyJwpwMTYKUyd3ZWJtYXN0ZXJAdHJlZXRlcnMuY29tJwpwMTcKc1MnaXNN\\nYWlsVXNlcicKcDE4CkkwMApzLg==\\n' WHERE session_id='48499a8deabbdd96fdad4cc86d086f1a4fe7ab38'
[Fri Jun 28 10:19:32 2013] [error] [client 89.212.180.9] File does not exist: /var/www/favicon.ico