Recently performed a new install of FreePBX 12 64 Bit. All was fine until a reboot, after which the FreePBX GUI was no longer accessible. Instead the following error is displayed. Any ideas how to resolve?
FATAL ERROR
SELECT username, password_sha1, extension_low, extension_high, deptname, sections FROM ampusers WHERE username = ''
DB Error: unknown error
Trace Back/var/www/html/admin/libraries/ampuser.class.php:54 die_freepbx()
[0]: SELECT username, password_sha1, extension_low, extension_high,
deptname, sections FROM ampusers WHERE username = ''
DB Error: unknown error
/var/www/html/admin/libraries/ampuser.class.php:13 ampuser->getAmpUser()
/var/www/html/admin/libraries/gui_auth.php:46 ampuser->ampuser()
/var/www/html/admin/bootstrap.php:160 require()
/var/www/html/admin/libraries/gui_auth.php
/etc/freepbx.conf:9 require_once()
/var/www/html/admin/bootstrap.php
/var/www/html/admin/config.php:99 include_once()
/etc/freepbx.conf