Cannot start captive portal but seem always running?

[mikesamo]

Version Full 2.0-BETA4  (i386) built on Tue Oct 5 01:07:28 EDT 2010 FreeBSD 8.1-RELEASE-p1

when I try to restart captive portal i get this message in system log

php: /services_captiveportal.php: The command '/usr/local/sbin/lighttpd -f /var/etc/lighty-CaptivePortal.conf' returned exit code '255', the output was '2010-10-10 12:29:24: (plugin.c.131) Cannot load plugin mod_accesslog more than once, please fix your config (we may not accept such configs in future releases 2010-10-10 12:29:24: (network.c.364) can't bind to port: 8000 Address already in use

in ssh: ] /root(6): ps aux |grep captive
root   47739  0.0  0.2  3316   968  ??  Is   12:29PM   0:00.02 /usr/local/bin/minicron 60 /var/run/minicron.pid /etc/rc.prunecaptiveportal