XF 1.2 How can I prevent this kind of server error's ? Or What is causing this?

[rdn]

Server Error Log

• Error Info

Zend_Db_Statement_Mysqli_Exception: Mysqli statement execute error : Deadlock found when trying to get lock; try restarting transaction - library/Zend/Db/Statement/Mysqli.php:214
Generated By: lord_gee, Today at 12:30 PM

• Stack Trace

#0 /library/Zend/Db/Statement.php(297): Zend_Db_Statement_Mysqli->_execute(Array)
#1 /library/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#2 /library/Zend/Db/Adapter/Abstract.php(632): Zend_Db_Adapter_Abstract->query('UPDATE `xf_foru...', Array)
#3 /library/XenForo/DataWriter.php(1628): Zend_Db_Adapter_Abstract->update('xf_forum', Array, 'node_id = 202')
#4 /library/XenForo/DataWriter.php(1597): XenForo_DataWriter->_update()
#5 /library/XenForo/DataWriter.php(1393): XenForo_DataWriter->_save()
#6 /library/XenForo/DataWriter/Discussion.php(542): XenForo_DataWriter->save()
#7 /library/XenForo/DataWriter/Discussion.php(431): XenForo_DataWriter_Discussion->_updateContainerPostSave()
#8 /library/XenForo/DataWriter.php(1397): XenForo_DataWriter_Discussion->_postSave()
#9 /library/XenForo/ControllerPublic/Forum.php(678): XenForo_DataWriter->save()
#10 /library/Tinhte/XenTag/XenForo/ControllerPublic/Forum.php(28): XenForo_ControllerPublic_Forum->actionAddThread()
#11 /library/XenForo/FrontController.php(347): Tinhte_XenTag_XenForo_ControllerPublic_Forum->actionAddThread()
#12 /library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#13 /index.php(13): XenForo_FrontController->run()
#14 {main}

• Request State

array(3) {
["url"] => string(74) "/forums/mobile-network-help-support.202/add-thread"
["_GET"] => array(1) {
["/forums/mobile-network-help-support_202/add-thread"] => string(0) ""
}
["_POST"] => array(12) {
["prefix_id"] => string(1) "8"
["title"] => string(15) "opera unli surf"
["message"] => string(139) "pwede ba magtanong...? yung opera unli surf 85 for 7-days sa smart ba pwede sa smart bro sim...? saka my limit ba ang download nya.. thanks"
["_xfRelativeResolver"] => string(99) "/forums/mobile-network-help-support.202/create-thread?ModPagespeed=noscript"
["tinhte_xentag_tags_text"] => string(1) "1"
["tinhte_xentag_included"] => string(1) "1"
["attachment_hash"] => string(32) "b5db32a02b30f7bb98bc67d8eca83688"
["watch_thread"] => string(1) "1"
["watch_thread_email"] => string(1) "1"
["watch_thread_state"] => string(1) "1"
["poll"] => array(4) {
["question"] => string(0) ""
["responses"] => array(10) {
[0] => string(0) ""
[1] => string(0) ""
[2] => string(0) ""
[3] => string(0) ""
[4] => string(0) ""
[5] => string(0) ""
[6] => string(0) ""
[7] => string(0) ""
[8] => string(0) ""
[9] => string(0) ""
}
["close_length"] => string(1) "7"
["close_units"] => string(4) "days"
}
["_xfToken"] => string(8) "********"
}
}

 

[rdn]

I got this error maybe once a week.
And I don't think Xentag is the reason cause sometimes I don't have that xentag included on the error.

 

[Paul B]

See this thread and the comments from Mike: http://xenforo.com/community/thread...try-restarting-transaction.62915/#post-667036