Magento Error

error.log

Notice: Undefined index: email  in /var/www/mag-mag/app/code/community/Hull/Connection/Model/User.php on line 29

#0 /var/www/mag-mag/app/code/community/Hull/Connection/Model/User.php(29): mageCoreErrorHandler(8, 'Undefined index...', '/var/www/mag-ma...', 29, Array)
#1 /var/www/mag-mag/app/code/community/Hull/Connection/Model/User.php(13): Hull_Connection_Model_User->hydrate(Object(stdClass))
#2 /var/www/mag-mag/app/code/community/Hull/Connection/Model/Session.php(36): Hull_Connection_Model_User->find('54bcd4dab28ca3e...')
#3 /var/www/mag-mag/app/code/community/Hull/Connection/Model/Observer/Customer.php(17): Hull_Connection_Model_Session->getCurrentUser()
#4 /var/www/mag-mag/app/code/core/Mage/Core/Model/App.php(1338): Hull_Connection_Model_Observer_Customer->currentCustomer(Object(Varien_Event_Observer))
#5 /var/www/mag-mag/app/code/core/Mage/Core/Model/App.php(1317): Mage_Core_Model_App->_callObserverMethod(Object(Hull_Connection_Model_Observer_Customer), 'currentCustomer', Object(Varien_Event_Observer))
#6 /var/www/mag-mag/app/Mage.php(448): Mage_Core_Model_App->dispatchEvent('controller_acti...', Array)
#7 /var/www/mag-mag/app/code/core/Mage/Core/Controller/Varien/Action.php(527): Mage::dispatchEvent('controller_acti...', Array)
#8 /var/www/mag-mag/app/code/core/Mage/Core/Controller/Front/Action.php(64): Mage_Core_Controller_Varien_Action->preDispatch()
#9 /var/www/mag-mag/app/code/core/Mage/Core/Controller/Varien/Action.php(407): Mage_Core_Controller_Front_Action->preDispatch()
#10 /var/www/mag-mag/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(250): Mage_Core_Controller_Varien_Action->dispatch('index')
#11 /var/www/mag-mag/app/code/core/Mage/Core/Controller/Varien/Front.php(172): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#12 /var/www/mag-mag/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch()
#13 /var/www/mag-mag/app/Mage.php(684): Mage_Core_Model_App->run(Array)
#14 /var/www/mag-mag/index.php(92): Mage::run('', 'store')
#15 {main}