Omeka has encountered an error

Zend_Db_Statement_Mysqli_Exception

Mysqli prepare error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-10, 10' at line 1

exception 'Zend_Db_Statement_Mysqli_Exception' with message 'Mysqli prepare error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-10, 10' at line 1' in /var/www/html/omeka/application/libraries/Zend/Db/Statement/Mysqli.php:77
Stack trace:
#0 /var/www/html/omeka/application/libraries/Zend/Db/Statement.php(115): Zend_Db_Statement_Mysqli->_prepare('SELECT DISTINCT...')
#1 /var/www/html/omeka/application/libraries/Zend/Db/Adapter/Mysqli.php(388): Zend_Db_Statement->__construct(Object(Zend_Db_Adapter_Mysqli), 'SELECT DISTINCT...')
#2 /var/www/html/omeka/application/libraries/Zend/Db/Adapter/Abstract.php(479): Zend_Db_Adapter_Mysqli->prepare('SELECT DISTINCT...')
#3 /var/www/html/omeka/application/libraries/Zend/Db/Adapter/Abstract.php(737): Zend_Db_Adapter_Abstract->query('SELECT DISTINCT...', Array)
#4 [internal function]: Zend_Db_Adapter_Abstract->fetchAll('SELECT DISTINCT...')
#5 /var/www/html/omeka/application/libraries/Omeka/Db.php(80): call_user_func_array(Array, Array)
#6 /var/www/html/omeka/plugins/SimplePages/views/public/page/glosario.php(89): Omeka_Db->__call('fetchAll', Array)
#7 /var/www/html/omeka/plugins/SimplePages/views/public/page/glosario.php(89): Omeka_Db->fetchAll('SELECT DISTINCT...')
#8 /var/www/html/omeka/plugins/SimplePages/views/public/page/show.php(151): include('/var/www/html/o...')
#9 /var/www/html/omeka/application/libraries/Omeka/View.php(114): include('/var/www/html/o...')
#10 /var/www/html/omeka/application/libraries/Zend/View/Abstract.php(888): Omeka_View->_run('/var/www/html/o...')
#11 /var/www/html/omeka/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(912): Zend_View_Abstract->render('page/show.php')
#12 /var/www/html/omeka/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(933): Zend_Controller_Action_Helper_ViewRenderer->renderScript('page/show.php', NULL)
#13 /var/www/html/omeka/application/libraries/Zend/Controller/Action/Helper/ViewRenderer.php(972): Zend_Controller_Action_Helper_ViewRenderer->render()
#14 /var/www/html/omeka/application/libraries/Zend/Controller/Action/HelperBroker.php(277): Zend_Controller_Action_Helper_ViewRenderer->postDispatch()
#15 /var/www/html/omeka/application/libraries/Zend/Controller/Action.php(527): Zend_Controller_Action_HelperBroker->notifyPostDispatch()
#16 /var/www/html/omeka/application/libraries/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch('showAction')
#17 /var/www/html/omeka/application/libraries/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#18 /var/www/html/omeka/application/libraries/Zend/Application/Bootstrap/Bootstrap.php(105): Zend_Controller_Front->dispatch()
#19 /var/www/html/omeka/application/libraries/Zend/Application.php(384): Zend_Application_Bootstrap_Bootstrap->run()
#20 /var/www/html/omeka/application/libraries/Omeka/Application.php(73): Zend_Application->run()
#21 /var/www/html/omeka/index.php(23): Omeka_Application->run()
#22 {main}