Warning: in_array() expects parameter 2 to be array, null given  in /var/www/vhosts/zyromski.com/httpdocs/app/design/frontend/ultimo/default/template/catalogsearch/advanced/form.phtml on line 72

#0 [internal function]: mageCoreErrorHandler(2, 'in_array() expe...', '/var/www/vhosts...', 72, Array)
#1 /var/www/vhosts/zyromski.com/httpdocs/app/design/frontend/ultimo/default/template/catalogsearch/advanced/form.phtml(72): in_array('31', NULL)
#2 /var/www/vhosts/zyromski.com/httpdocs/var/ait_rewrite/Mage_Core_Block_Template.php(412): include('/var/www/vhosts...')
#3 /var/www/vhosts/zyromski.com/httpdocs/var/ait_rewrite/Mage_Core_Block_Template.php(274): Mage_Core_Block_Template->fetchView('frontend/ultimo...')
#4 /var/www/vhosts/zyromski.com/httpdocs/var/ait_rewrite/Mage_Core_Block_Template.php(288): Aitoc_Aitsys_Model_Rewriter_Mage_Core_Block_Template->renderView()
#5 /var/www/vhosts/zyromski.com/httpdocs/app/code/core/Mage/Core/Block/Abstract.php(863): Aitoc_Aitsys_Model_Rewriter_Mage_Core_Block_Template->_toHtml()
#6 /var/www/vhosts/zyromski.com/httpdocs/app/code/core/Mage/Core/Block/Text/List.php(43): Mage_Core_Block_Abstract->toHtml()
#7 /var/www/vhosts/zyromski.com/httpdocs/app/code/core/Mage/Core/Block/Abstract.php(863): Mage_Core_Block_Text_List->_toHtml()
#8 /var/www/vhosts/zyromski.com/httpdocs/app/code/core/Mage/Core/Block/Abstract.php(582): Mage_Core_Block_Abstract->toHtml()
#9 /var/www/vhosts/zyromski.com/httpdocs/app/code/core/Mage/Core/Block/Abstract.php(526): Mage_Core_Block_Abstract->_getChildHtml('content', true)
#10 /var/www/vhosts/zyromski.com/httpdocs/app/design/frontend/ultimo/default/template/page/1column.phtml(51): Mage_Core_Block_Abstract->getChildHtml('content')
#11 /var/www/vhosts/zyromski.com/httpdocs/var/ait_rewrite/Mage_Core_Block_Template.php(412): include('/var/www/vhosts...')
#12 /var/www/vhosts/zyromski.com/httpdocs/var/ait_rewrite/Mage_Core_Block_Template.php(274): Mage_Core_Block_Template->fetchView('frontend/ultimo...')
#13 /var/www/vhosts/zyromski.com/httpdocs/var/ait_rewrite/Mage_Core_Block_Template.php(288): Aitoc_Aitsys_Model_Rewriter_Mage_Core_Block_Template->renderView()
#14 /var/www/vhosts/zyromski.com/httpdocs/app/code/core/Mage/Core/Block/Abstract.php(863): Aitoc_Aitsys_Model_Rewriter_Mage_Core_Block_Template->_toHtml()
#15 /var/www/vhosts/zyromski.com/httpdocs/app/code/core/Mage/Core/Model/Layout.php(555): Mage_Core_Block_Abstract->toHtml()
#16 /var/www/vhosts/zyromski.com/httpdocs/app/code/core/Mage/Core/Controller/Varien/Action.php(390): Mage_Core_Model_Layout->getOutput()
#17 /var/www/vhosts/zyromski.com/httpdocs/app/code/core/Mage/CatalogSearch/controllers/AdvancedController.php(41): Mage_Core_Controller_Varien_Action->renderLayout()
#18 /var/www/vhosts/zyromski.com/httpdocs/app/code/core/Mage/Core/Controller/Varien/Action.php(419): Mage_CatalogSearch_AdvancedController->indexAction()
#19 /var/www/vhosts/zyromski.com/httpdocs/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(254): Mage_Core_Controller_Varien_Action->dispatch('index')
#20 /var/www/vhosts/zyromski.com/httpdocs/app/code/core/Mage/Core/Controller/Varien/Front.php(176): Mage_Core_Controller_Varien_Router_Standard->match(Object(Mage_Core_Controller_Request_Http))
#21 /var/www/vhosts/zyromski.com/httpdocs/app/code/core/Mage/Core/Model/App.php(354): Mage_Core_Controller_Varien_Front->dispatch()
#22 /var/www/vhosts/zyromski.com/httpdocs/app/Mage.php(683): Mage_Core_Model_App->run(Array)
#23 /var/www/vhosts/zyromski.com/httpdocs/index.php(89): Mage::run('', 'store')
#24 {main}