Critical Error

exception 'PDOException' with message 'SQLSTATE[HY000]: General error: 126 Incorrect key file for table '/tmp/#sql_1ebe_0.MYI'; try to repair it' in /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Db/Statement/Pdo.php:228
Stack trace:
#0 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Db/Statement/Pdo.php(228): PDOStatement->execute(Array)
#1 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Db/Statement.php(300): Zend_Db_Statement_Pdo->_execute(Array)
#2 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#3 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query(Object(Zend_Db_Select), Array)
#4 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Db/Select.php(686): Zend_Db_Adapter_Pdo_Abstract->query(Object(Zend_Db_Select))
#5 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Paginator/Adapter/DbSelect.php(123): Zend_Db_Select->query(2)
#6 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Paginator/Adapter/DbSelect.php(164): Zend_Paginator_Adapter_DbSelect->setRowCount(Object(Zend_Db_Select))
#7 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Paginator.php(1060): Zend_Paginator_Adapter_DbSelect->count()
#8 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Paginator.php(740): Zend_Paginator->_calculatePageCount()
#9 /var/www/vhosts/insurvisor.com/httpdocs/library/App/Factory.php(63): Zend_Paginator->setItemCountPerPage(10)
#10 /var/www/vhosts/insurvisor.com/httpdocs/library/modules/users/models/Model.php(1107): App_Factory::paginator(Object(Zend_Db_Table_Select), '9', 10)
#11 /var/www/vhosts/insurvisor.com/httpdocs/application/modules/default/controllers/IndexController.php(1141): Users_Model_Model->searchUsersByParams(Array, Array, 10, Array, '9')
#12 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Controller/Action.php(516): IndexController->searchAction()
#13 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Controller/Dispatcher/Standard.php(295): Zend_Controller_Action->dispatch('searchAction')
#14 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#15 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch()
#16 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
#17 /var/www/vhosts/insurvisor.com/httpdocs/www/index.php(65): Zend_Application->run()
#18 {main}

Next exception 'Zend_Db_Statement_Exception' with message 'SQLSTATE[HY000]: General error: 126 Incorrect key file for table '/tmp/#sql_1ebe_0.MYI'; try to repair it' in /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Db/Statement/Pdo.php:234
Stack trace:
#0 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Db/Statement.php(300): Zend_Db_Statement_Pdo->_execute(Array)
#1 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#2 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Db/Adapter/Pdo/Abstract.php(238): Zend_Db_Adapter_Abstract->query(Object(Zend_Db_Select), Array)
#3 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Db/Select.php(686): Zend_Db_Adapter_Pdo_Abstract->query(Object(Zend_Db_Select))
#4 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Paginator/Adapter/DbSelect.php(123): Zend_Db_Select->query(2)
#5 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Paginator/Adapter/DbSelect.php(164): Zend_Paginator_Adapter_DbSelect->setRowCount(Object(Zend_Db_Select))
#6 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Paginator.php(1060): Zend_Paginator_Adapter_DbSelect->count()
#7 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Paginator.php(740): Zend_Paginator->_calculatePageCount()
#8 /var/www/vhosts/insurvisor.com/httpdocs/library/App/Factory.php(63): Zend_Paginator->setItemCountPerPage(10)
#9 /var/www/vhosts/insurvisor.com/httpdocs/library/modules/users/models/Model.php(1107): App_Factory::paginator(Object(Zend_Db_Table_Select), '9', 10)
#10 /var/www/vhosts/insurvisor.com/httpdocs/application/modules/default/controllers/IndexController.php(1141): Users_Model_Model->searchUsersByParams(Array, Array, 10, Array, '9')
#11 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Controller/Action.php(516): IndexController->searchAction()
#12 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Controller/Dispatcher/Standard.php(295): Zend_Controller_Action->dispatch('searchAction')
#13 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#14 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch()
#15 /var/www/vhosts/insurvisor.com/httpdocs/library/Zend/Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
#16 /var/www/vhosts/insurvisor.com/httpdocs/www/index.php(65): Zend_Application->run()
#17 {main}