Does anyone know if having the D Chanel in the same group as the rest of the PRI trunks could cause problems I have always put the D Chanel in group 0

I have been ask to troubleshoot a SV9100 CP10 10.XX that has been having intermittent problems processing calls mostly incoming

I have a copy of the database just looking it over and saw this

I think the channels are getting locked up or not disconnecting properly from what they are telling me and then they reboot the phone system and all is well for a while

just wondering

Thanks

JD