Advanced Forum Rules broke forum when upgrade to 1.5 xenforo

Mysqli prepare error: Not unique table/alias: 'last_post_user'

#0 /home/alejaserija/public_html/library/Zend/Db/Statement.php(115): Zend_Db_Statement_Mysqli->_prepare('\n\t\t\t\tSELECT thr...')
#1 /home/alejaserija/public_html/library/Zend/Db/Adapter/Mysqli.php(381): Zend_Db_Statement->__construct(Object(Zend_Db_Adapter_Mysqli), '\n\t\t\t\tSELECT thr...')
#2 /home/alejaserija/public_html/library/Zend/Db/Adapter/Abstract.php(478): Zend_Db_Adapter_Mysqli->prepare('\n\t\t\t\tSELECT thr...')
#3 /home/alejaserija/public_html/library/XenForo/Model.php(219): Zend_Db_Adapter_Abstract->query('\n\t\t\t\tSELECT thr...', Array, 2)
#4 /home/alejaserija/public_html/library/XenForo/Model/Thread.php(563): XenForo_Model->fetchAllKeyed('\n\t\t\t\tSELECT thr...', 'thread_id')
#5 /home/alejaserija/public_html/library/XenForo/ControllerPublic/Forum.php(103): XenForo_Model_Thread->getThreads(Array, Array)
#6 /home/alejaserija/public_html/library/Brivium/AdvancedRules/ControllerPublic/Forum.php(7): XenForo_ControllerPublic_Forum->actionIndex()
#7 /home/alejaserija/public_html/library/XenForo/FrontController.php(347): Brivium_AdvancedRules_ControllerPublic_Forum->actionIndex()
#8 /home/alejaserija/public_html/library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#9 /home/alejaserija/public_html/index.php(13): XenForo_FrontController->run()
#10 {main}

array(3) {
["url"] => string(34)
["_GET"] => array(0) {
}
["_POST"] => array(0) {
}
}