Omeka has encountered an error

Zend_Db_Statement_Mysqli_Exception

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

exception 'Zend_Db_Statement_Mysqli_Exception' with message 'Mysqli statement execute error : Prepared statement needs to be re-prepared' in /var/www/clients/client11/web298/web/application/libraries/Zend/Db/Statement/Mysqli.php:214
Stack trace:
#0 /var/www/clients/client11/web298/web/application/libraries/Zend/Db/Statement.php(303): Zend_Db_Statement_Mysqli->_execute(Array)
#1 /var/www/clients/client11/web298/web/application/libraries/Zend/Db/Adapter/Abstract.php(480): Zend_Db_Statement->execute(Array)
#2 /var/www/clients/client11/web298/web/application/libraries/Zend/Db/Adapter/Abstract.php(756): Zend_Db_Adapter_Abstract->query(Object(Omeka_Db_Select), Array)
#3 [internal function]: Zend_Db_Adapter_Abstract->fetchRow(Object(Omeka_Db_Select), Array)
#4 /var/www/clients/client11/web298/web/application/libraries/Omeka/Db.php(79): call_user_func_array(Array, Array)
#5 /var/www/clients/client11/web298/web/application/libraries/Omeka/Db/Table.php(670): Omeka_Db->__call('fetchRow', Array)
#6 /var/www/clients/client11/web298/web/application/libraries/Omeka/Db/Table.php(670): Omeka_Db->fetchRow(Object(Omeka_Db_Select), Array)
#7 /var/www/clients/client11/web298/web/plugins/ExhibitBuilder/models/Table/Exhibit.php(80): Omeka_Db_Table->fetchObject(Object(Omeka_Db_Select), Array)
#8 /var/www/clients/client11/web298/web/plugins/ExhibitBuilder/functions.php(510): Table_Exhibit->findBySlug('biometorecore')
#9 [internal function]: exhibit_builder_public_theme_name('berlin')
#10 /var/www/clients/client11/web298/web/application/libraries/Omeka/Plugin/Broker.php(273): call_user_func('exhibit_builder...', 'berlin')
#11 /var/www/clients/client11/web298/web/application/libraries/globals.php(324): Omeka_Plugin_Broker->applyFilters('public_theme_na...', 'berlin', Array)
#12 /var/www/clients/client11/web298/web/application/models/Theme.php(235): apply_filters('public_theme_na...', 'berlin')
#13 /var/www/clients/client11/web298/web/application/libraries/Omeka/Controller/Plugin/ViewScripts.php(209): Theme::getCurrentThemeName('public')
#14 /var/www/clients/client11/web298/web/application/libraries/Omeka/Controller/Plugin/ViewScripts.php(177): Omeka_Controller_Plugin_ViewScripts->getThemeOption('public')
#15 /var/www/clients/client11/web298/web/application/libraries/Omeka/Controller/Plugin/ViewScripts.php(96): Omeka_Controller_Plugin_ViewScripts->_addThemePaths('public')
#16 /var/www/clients/client11/web298/web/application/libraries/Zend/Controller/Plugin/Broker.php(309): Omeka_Controller_Plugin_ViewScripts->preDispatch(Object(Zend_Controller_Request_Http))
#17 /var/www/clients/client11/web298/web/application/libraries/Zend/Controller/Front.php(941): Zend_Controller_Plugin_Broker->preDispatch(Object(Zend_Controller_Request_Http))
#18 /var/www/clients/client11/web298/web/application/libraries/Zend/Application/Bootstrap/Bootstrap.php(105): Zend_Controller_Front->dispatch()
#19 /var/www/clients/client11/web298/web/application/libraries/Zend/Application.php(384): Zend_Application_Bootstrap_Bootstrap->run()
#20 /var/www/clients/client11/web298/web/application/libraries/Omeka/Application.php(77): Zend_Application->run()
#21 /var/www/clients/client11/web298/web/index.php(23): Omeka_Application->run()
#22 {main}