Additional uncaught exception thrown while handling exception.

Original

Predis\Response\ServerException: BUSY Redis is busy running a script. You can only call SCRIPT KILL or SHUTDOWN NOSAVE. in Predis\Client->onErrorResponse() (line 367 of /webroot/sites/all/libraries/predis/lib/Predis/Client.php).

Additional

Predis\Response\ServerException: BUSY Redis is busy running a script. You can only call SCRIPT KILL or SHUTDOWN NOSAVE. in Predis\Client->onErrorResponse() (line 367 of /webroot/sites/all/libraries/predis/lib/Predis/Client.php).