FATAL ERROR

DB Error: extension not found

Trace Back

/var/www/pabx.domain/public/admin/libraries/db_connect.php:63 die_freepbx()
  [0]: DB Error: extension not found

/var/www/pabx.domain/public/admin/bootstrap.php:98 require_once()
  [0]: /var/www/pabx.domain/public/admin/libraries/db_connect.php

/etc/freepbx.conf:9 require_once()
  [0]: /var/www/pabx.domain/public/admin/bootstrap.php

/var/www/pabx.domain/public/admin/config.php:101 include_once()
  [0]: /etc/freepbx.conf