Inactive User Mail Notifier 1.2

[C-Sea.org]

I am getting this error any suggestions

Zend_Db_Statement_Mysqli_Exception: Mysqli prepare error: Unknown column 'djtonton' in 'where clause' - library/Zend/Db/Statement/Mysqli.php:77
Generated By: Unknown Account, Today at 1:29 AM
Stack Trace
#0 /home/csea/public_html/forums/library/Zend/Db/Statement.php(115): Zend_Db_Statement_Mysqli->_prepare('\n              ...')
#1 /home/csea/public_html/forums/library/Zend/Db/Adapter/Mysqli.php(381): Zend_Db_Statement->__construct(Object(Zend_Db_Adapter_Mysqli), '\n              ...')
#2 /home/csea/public_html/forums/library/Zend/Db/Adapter/Abstract.php(478): Zend_Db_Adapter_Mysqli->prepare('\n              ...')
#3 /home/csea/public_html/forums/library/XenForo/Model.php(219): Zend_Db_Adapter_Abstract->query('\n              ...', Array, 2)
#4 /home/csea/public_html/forums/library/Ragtek/LAC/Model.php(32): XenForo_Model->fetchAllKeyed('\n              ...', 'user_id')
#5 /home/csea/public_html/forums/library/Ragtek/LAC/Model.php(40): Ragtek_LAC_Model->getInactiveUsers()
#6 /home/csea/public_html/forums/library/Ragtek/LAC/Cron.php(20): Ragtek_LAC_Model->getAndUpgradeInactiveUsers()
#7 [internal function]: Ragtek_LAC_Cron::sendLastActiveMail(Array)
#8 /home/csea/public_html/forums/library/XenForo/Model/Cron.php(357): call_user_func(Array, Array)
#9 /home/csea/public_html/forums/library/XenForo/Deferred/Cron.php(24): XenForo_Model_Cron->runEntry(Array)
#10 /home/csea/public_html/forums/library/XenForo/Model/Deferred.php(294): XenForo_Deferred_Cron->execute(Array, Array, 7.99999904633, '')
#11 /home/csea/public_html/forums/library/XenForo/Model/Deferred.php(428): XenForo_Model_Deferred->runDeferred(Array, 7.99999904633, '', false)
#12 /home/csea/public_html/forums/library/XenForo/Model/Deferred.php(373): XenForo_Model_Deferred->_runInternal(Array, NULL, '', false)
#13 /home/csea/public_html/forums/deferred.php(23): XenForo_Model_Deferred->run(false)
#14 {main}
Request State
array(3) {
  ["url"] => string(36) "http://c-sea.org/forums/deferred.php"
  ["_GET"] => array(0) {
  }
  ["_POST"] => array(3) {
    ["_xfRequestUri"] => string(85) "/forums/showthread.php?3806-Smallest-Reef-In-NE-Ohio-Maybe!-My-TWO-GALLON-Fluval-Spec"
    ["_xfNoRedirect"] => string(1) "1"
    ["_xfResponseType"] => string(4) "json"
  }
}

 

[C-Sea.org]

Just found out this app is no longer supported. I did however find another app that does the same thing it can be found here