Server Error when set Private Node

[doobbe]

Hi,
I got an error when try set a note to private.

Server Error

Mysqli statement execute error : Lock wait timeout exceeded; try restarting transaction

Zend_Db_Statement_Mysqli->_execute() in Zend/Db/Statement.php at line 297
Zend_Db_Statement->execute() in Zend/Db/Adapter/Abstract.php at line 479
Zend_Db_Adapter_Abstract->query() in Zend/Db/Adapter/Abstract.php at line 574
Zend_Db_Adapter_Abstract->insert() in XenForo/DataWriter.php at line 1500
XenForo_DataWriter->_insert() in XenForo/DataWriter.php at line 1489
XenForo_DataWriter->_save() in XenForo/DataWriter.php at line 1291
XenForo_DataWriter->save() in XenForo/Model/Permission.php at line 1140
XenForo_Model_Permission->_updatePermissionsForUserCollection() in XenForo/Model/Permission.php at line 1061
XenForo_Model_Permission->updateContentPermissionsForUserCollection() in XenForo/ControllerAdmin/Permission/Node.php at line 268
XenForo_ControllerAdmin_Permission_Node->_setPermissionRevokeStatus() in XenForo/ControllerAdmin/Permission/Node.php at line 87
XenForo_ControllerAdmin_Permission_Node->actionNodeWideRevoke() in XenForo/FrontController.php at line 310
XenForo_FrontController->dispatch() in XenForo/FrontController.php at line 132
XenForo_FrontController->run() in /var/www/vhosts/***/httpdocs/admin.php at line 13

 

[Mike]

Does it happen consistently? That could happen if there was another request going at the same time and it took too long (example being clicking the submit button multiple times).