Thanks Marbled worked great.
For everyone's clarity, on FreePBX 12.0, I experienced a fatal SQL CDR error when trying to perform a Reload after a system Restore from my production FPBX server to a vanilla FPBX test server. The Restore sets the CDRDBPASS value to the production server value which unfortunately does not match the password values set in the test server conf files - freepbx.conf and cdr_mysql.conf. The commands line provided by Marbled are:
#mysql
mysql> use asterisk
mysql> update freepbx_settings SET value = 'test server new password' WHERE keyword = 'CDRDBPASS';
The information was also useful as it helped my navigate the FPBX schema using HeidiSQL to confirm the changes.
Thanks again!
mike