XF 1.5 Manually Run Hourly Clean Up

[Nirjonadda]

I do Manually Run Hourly Clean Up but its not complete. Getting error about Mysqli statement execute error : Lock wait timeout exceeded; try restarting transaction. Please let me know this fix.

Server Error Log:

Error Info
Zend_Db_Statement_Mysqli_Exception: Mysqli statement execute error : Lock wait timeout exceeded; try restarting transaction - library/Zend/Db/Statement/Mysqli.php:214
Generated By: Nirjon, 4 minutes ago
Stack Trace

#0 /home/nadda/public_html/library/Zend/Db/Statement.php(297): Zend_Db_Statement_Mysqli->_execute(Array)
#1 /home/nadda/public_html/library/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#2 /home/nadda/public_html/library/Zend/Db/Adapter/Abstract.php(661): Zend_Db_Adapter_Abstract->query('DELETE FROM `xf...')
#3 /home/nadda/public_html/library/XenForo/Model/ThreadRedirect.php(155): Zend_Db_Adapter_Abstract->delete('xf_thread_redir...', '(thread_id IN (...')
#4 /home/nadda/public_html/library/XenForo/CronEntry/CleanUp.php(38): XenForo_Model_ThreadRedirect->deleteThreadRedirects(Array)
#5 /home/nadda/public_html/library/XenForo/Model/Cron.php(356): XenForo_CronEntry_CleanUp::runHourlyCleanUp(Array)
#6 /home/nadda/public_html/library/XenForo/ControllerAdmin/Cron.php(213): XenForo_Model_Cron->runEntry(Array)
#7 /home/nadda/public_html/library/XenForo/FrontController.php(351): XenForo_ControllerAdmin_Cron->actionRun()
#8 /home/nadda/public_html/library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#9 /home/nadda/public_html/admin.php(13): XenForo_FrontController->run()
#10 {main}

Request State

array(3) {
  ["url"] => string(126) "/admin.php?cron/cleanUpHourly/run&_xfToken=1%2C1504345401%2Ce045cedec92dc646a5821a0517d3f874e133876d"
  ["_GET"] => array(2) {
    ["cron/cleanUpHourly/run"] => string(0) ""
    ["_xfToken"] => string(53) "1,1504345401,e045cedec92dc646a5821a0517d3f874e133876d"
  }
  ["_POST"] => array(0) {
  }
}