Omeka has encountered an error

Zend_Db_Statement_Mysqli_Exception

Mysqli statement execute error : Prepared statement needs to be re-prepared

Backtrace

exception 'Zend_Db_Statement_Mysqli_Exception' with message 'Mysqli statement execute error : Prepared statement needs to be re-prepared' in /var/www/omeka-sonylaboutansi/application/libraries/Zend/Db/Statement/Mysqli.php:214
Stack trace:
#0 /var/www/omeka-sonylaboutansi/application/libraries/Zend/Db/Statement.php(300): Zend_Db_Statement_Mysqli->_execute(Array)
#1 /var/www/omeka-sonylaboutansi/application/libraries/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Statement->execute(Array)
#2 [internal function]: Zend_Db_Adapter_Abstract->query(Object(Omeka_Db_Select), Array)
#3 /var/www/omeka-sonylaboutansi/application/libraries/Omeka/Db.php(84): call_user_func_array(Array, Array)
#4 /var/www/omeka-sonylaboutansi/application/libraries/Omeka/Db/Table.php(479): Omeka_Db->__call('query', Array)
#5 /var/www/omeka-sonylaboutansi/application/libraries/Omeka/Db/Table.php(479): Omeka_Db->query(Object(Omeka_Db_Select), Array)
#6 /var/www/omeka-sonylaboutansi/application/libraries/Omeka/Db/Table.php(288): Omeka_Db_Table->fetchObjects(Object(Omeka_Db_Select))
#7 /var/www/omeka-sonylaboutansi/application/helpers/ItemFunctions.php(114): Omeka_Db_Table->findBy(Array, '1')
#8 /var/www/omeka-sonylaboutansi/application/helpers/ItemFunctions.php(547): get_items(Array, '1')
#9 /var/www/omeka-sonylaboutansi/application/helpers/ItemFunctions.php(523): random_featured_items('1', NULL)
#10 /var/www/omeka-sonylaboutansi/themes/bibliotheque/custom.php(10): random_featured_item()
#11 /var/www/omeka-sonylaboutansi/themes/bibliotheque/items/browse.php(60): rhythm_display_random_featured_item_squarethumb()
#12 /var/www/omeka-sonylaboutansi/application/libraries/Omeka/View.php(114): include('/var/www/omeka-...')
#13 /var/www/omeka-sonylaboutansi/application/libraries/Zend/View/Abstract.php(888): Omeka_View->_run('/var/www/omeka-...')
#14 /var/www/omeka-sonylaboutansi/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(897): Zend_View_Abstract->render('items/browse.ph...')
#15 /var/www/omeka-sonylaboutansi/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(918): Zend_Controller_Action_Helper_ViewRenderer->renderScript('items/browse.ph...', NULL)
#16 /var/www/omeka-sonylaboutansi/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(957): Zend_Controller_Action_Helper_ViewRenderer->render()
#17 /var/www/omeka-sonylaboutansi/application/libraries/Zend/Controller/Action/HelperBroker.php(277): Zend_Controller_Action_Helper_ViewRenderer->postDispatch()
#18 /var/www/omeka-sonylaboutansi/application/libraries/Zend/Controller/Action.php(523): Zend_Controller_Action_HelperBroker->notifyPostDispatch()
#19 /var/www/omeka-sonylaboutansi/application/libraries/Zend/Controller/Dispatcher/Standard.php(295): Zend_Controller_Action->dispatch('browseAction')
#20 /var/www/omeka-sonylaboutansi/application/libraries/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#21 /var/www/omeka-sonylaboutansi/application/libraries/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch()
#22 /var/www/omeka-sonylaboutansi/application/libraries/Zend/Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
#23 /var/www/omeka-sonylaboutansi/application/libraries/Omeka/Core.php(166): Zend_Application->run()
#24 /var/www/omeka-sonylaboutansi/index.php(30): Omeka_Core->run()
#25 {main}