#35 Error when logging out

[Anonymous]

Probably nobody logs out using the logout link. ;) Just
upgraded from 1.2.2 to 1.2.3 and tried.

It gives this error:

Notice: Constant TASK_STATUS_REQUEST already
defined in c:\inetpub\wwwroot\pmtool\cfg\config.inc.php
on line 100

Notice: Constant TASK_STATUS_INPROGRESS
already defined in
c:\inetpub\wwwroot\pmtool\cfg\config.inc.php on line 101

Notice: Constant TASK_STATUS_DONE already
defined in c:\inetpub\wwwroot\pmtool\cfg\config.inc.php
on line 102

Notice: Constant TASK_STATUS_WAITING already
defined in c:\inetpub\wwwroot\pmtool\cfg\config.inc.php
on line 103

Notice: Constant TASK_PRIO_LOW already defined in
c:\inetpub\wwwroot\pmtool\cfg\config.inc.php on line 105

Notice: Constant TASK_PRIO_MEDIUM already defined
in c:\inetpub\wwwroot\pmtool\cfg\config.inc.php on line
106

Notice: Constant TASK_PRIO_HIGH already defined in
c:\inetpub\wwwroot\pmtool\cfg\config.inc.php on line 107

Notice: Constant TASK_PRIO_VERYHIGH already
defined in c:\inetpub\wwwroot\pmtool\cfg\config.inc.php
on line 108

Notice: Constant TASK_TYPE_BUG already defined in
c:\inetpub\wwwroot\pmtool\cfg\config.inc.php on line 110

Notice: Constant TASK_TYPE_NEW already defined in
c:\inetpub\wwwroot\pmtool\cfg\config.inc.php on line 111

Notice: Constant TASK_TYPE_CHANGE already
defined in c:\inetpub\wwwroot\pmtool\cfg\config.inc.php
on line 112

Notice: Constant TASK_TYPE_TODO already defined in
c:\inetpub\wwwroot\pmtool\cfg\config.inc.php on line 113

Warning: session_start(): Cannot send session cookie -
headers already sent by (output started at
c:\inetpub\wwwroot\pmtool\cfg\config.inc.php:100) in
c:\inetpub\wwwroot\pmtool\logout.php on line 30

Warning: session_start(): Cannot send session cache
limiter - headers already sent (output started at
c:\inetpub\wwwroot\pmtool\cfg\config.inc.php:100) in
c:\inetpub\wwwroot\pmtool\logout.php on line 30

Warning: Cannot modify header information - headers
already sent by (output started at
c:\inetpub\wwwroot\pmtool\cfg\config.inc.php:100) in
c:\inetpub\wwwroot\pmtool\logout.php on line 36

Notice: Undefined variable: lang in
c:\inetpub\wwwroot\pmtool\logout.php on line 38

Notice: Undefined variable: lang in
c:\inetpub\wwwroot\pmtool\logout.php on line 38

Regards,
Tom (tku@centrum.cz).