Can't access webGUI after adding users in freeradius2

[dpsapao]

The issue is, i can't access webGUI after i added some users in freeradius2. Then when i reboot it using the box, it says that

Aug 16 10:54:33 squid[ 1243 ]: Squid Parent: (squid-1) process 1247 started
Aug 16 10:54:33 squid[ 1243 ]: Squid Parent: (squid-1) process 1247 exited with status 1
Aug 16 10:54:33 php-fpm[ 858 ]: /rc.filter_configure_sync: [squid] Installed but disabled. Not installing 'nat' rules.
Aug 16 10:54:33 php-fpm[ 858 ]: /rc.filter_configure_sync: [squid] Installed but disabled. Not installing 'pfearly' rules
Aug 16 10:54:40 squid[ 1243 ]: Squid Parent: (squid-1) process 1309 started
Aug 16 10:54:40 squid[ 1243 ]: Squid Parent: (squid-1) process 1309 exited with status 1
…
...
Aug 16 10:54:46 squid[ 1243 ]: Squid Parent: (squid-1) process 1315 will not ___ started due to repeated, frequent failures.
Aug 16 10:54:46 squid[ 1243 ]: Exiting due to repeated, frequent failures

I'm still noob in this thing. Can someone answer and help me what to do? Oh, and by the way, before i added some users in freeradius. I can still access the webGUI and still connect to the internet. But right now, its not working. Ive rebooted pfsense box 5 times. But when the option is up, i set the IP again. and every time i reboot it, its gone. And saying what i quoted above.  :'( :'( :'( :'( :'(