Crontab error

Hi

I started to get this error:

Cronmanager encountered 1 Errors
Delete thisIgnore this
The following commands failed with the listed error
/var/lib/asterisk/bin/module_admin listonline (-1)
Added 13 seconds ago
(cron_manager.EXECFAIL)

When I run this command manually - its OK

/var/lib/asterisk/bin/module_admin listonline

Any Ideas?

I am seeing the same thing.

Installed from FreePBX Distro of 2.11 on CentOS 6.4 x64.
Installed on ESXi 5.1.

Update,

FreePBX Version: 4.211.64-8

Having looked in the freepbx.log file found in the following folder, I found some error details:
/var/log/asterisk/freepbx.log

[2013-Nov-26 21:33:15] [FATAL] (libraries/sql.functions.php:25) - die_freepbx(): INSERT INTO `module_xml` (`id`, `time`, `data`) VALUES [2013-Nov-26 21:33:15] [ERROR] (libraries/cronmanager.class.php:143) - [NOTIFICATION]-[cron_manager]-[EXECFAIL] - Cronmanager encountered 1 Errors * Please note that the content of the first line of the error was an enormous SQL query that I considered to paste in full using the PasteBin web site, but then figured it may have sensitive data and decided to cut it short. ** The only part cut out is the rest of the query and it is a single query to do with uploading to that table. It is hundreds of lines.