SE PRODUJO UNA EXCEPCIÓN

Invalid id or tag 'www__p_soloporteros__p_com__d_80___b_pt___b_seccion___b_59___b_botas___g_de___g_futbol___b_codcatmarca___b_389___g_pantofola___g_doro___b_color___b_Marr%C3%B3n___b_idtalla___b_1310___1_0' : must use only [a-zA-Z0-9_]
Pila de eventos:
#0 /var/www/www.soloporteros.com/library/Zend/Cache/Core.php(679): Zend_Cache::throwException('Invalid id or t...')
#1 /var/www/www.soloporteros.com/library/Zend/Cache/Core.php(303): Zend_Cache_Core::_validateIdOrTag('www__p_soloport...')
#2 /var/www/www.soloporteros.com/library/Motor/controllers/ProductosController.php(45): Zend_Cache_Core->load('www__p_soloport...')
#3 /var/www/www.soloporteros.com/library/Zend/Controller/Action.php(516): Motor_ProductosController->indexAction()
#4 /var/www/www.soloporteros.com/library/Motor/Dispatcher.php(175): Zend_Controller_Action->dispatch('indexAction')
#5 /var/www/www.soloporteros.com/library/Zend/Controller/Front.php(954): Motor_Dispatcher->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#6 /var/www/www.soloporteros.com/library/Zend/Application/Bootstrap/Bootstrap.php(97): Zend_Controller_Front->dispatch()
#7 /var/www/www.soloporteros.com/library/Zend/Application.php(366): Zend_Application_Bootstrap_Bootstrap->run()
#8 /var/www/www.soloporteros.com/public_html/index.php(74): Zend_Application->run()
#9 {main}