Error Code: a41346

Zend_Form_Exception: Invalid validator provided to addValidator; must be string or Zend_Validate_Interface in /home/thefamco/public_html/application/libraries/Zend/Form/Element.php:1201
Stack trace:
#0 /home/thefamco/public_html/application/libraries/Zend/Form/Element/Captcha.php(126): Zend_Form_Element->addValidator(NULL, true)
#1 /home/thefamco/public_html/application/libraries/Zend/Form.php(1134): Zend_Form_Element_Captcha->__construct('captcha', Array)
#2 /home/thefamco/public_html/application/libraries/Engine/Form.php(263): Zend_Form->createElement('captcha', 'captcha', Array)
#3 /home/thefamco/public_html/application/libraries/Zend/Form.php(1043): Engine_Form->createElement('captcha', 'captcha', NULL)
#4 /home/thefamco/public_html/application/libraries/Engine/Form.php(247): Zend_Form->addElement('captcha', 'captcha', NULL)
#5 /home/thefamco/public_html/application/modules/Sesfaq/Form/Askquestion.php(82): Engine_Form->addElement('captcha', 'captcha', NULL)
#6 /home/thefamco/public_html/application/libraries/Zend/Form.php(239): Sesfaq_Form_Askquestion->init()
#7 /home/thefamco/public_html/application/libraries/Engine/Form.php(146): Zend_Form->__construct(NULL)
#8 /home/thefamco/public_html/application/modules/Sesfaq/controllers/IndexController.php(146): Engine_Form->__construct()
#9 /home/thefamco/public_html/application/libraries/Zend/Controller/Action.php(516): Sesfaq_IndexController->askquestionAction()
#10 /home/thefamco/public_html/application/libraries/Zend/Controller/Dispatcher/Standard.php(308): Zend_Controller_Action->dispatch('askquestionActi...')
#11 /home/thefamco/public_html/application/libraries/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#12 /home/thefamco/public_html/application/modules/Core/Bootstrap.php(87): Zend_Controller_Front->dispatch()
#13 /home/thefamco/public_html/application/libraries/Engine/Application.php(160): Core_Bootstrap->run()
#14 /home/thefamco/public_html/application/index.php(246): Engine_Application->run()
#15 /home/thefamco/public_html/boot.php(47): include('/home/thefamco/...')
#16 /home/thefamco/public_html/index.php(24): Engine_Boot->boot()
#17 {main}