Issue: Import step_X: Unknown column 'forum.node_id' in 'on clause'

Zend_Db_Statement_Mysqli_Exception: Mysqli prepare error: Unknown column 'forum.node_id' in 'on clause' - library/Zend/Db/Statement/Mysqli.php:77
Generated By: Alfa1, 2 minutes ago
Stack Trace

#0 /library/Zend/Db/Statement.php(115): Zend_Db_Statement_Mysqli->_prepare('SELECT `ns`.*,`...')
#1 /library/Zend/Db/Adapter/Mysqli.php(381): Zend_Db_Statement->__construct(Object(Zend_Db_Adapter_Mysqli), 'SELECT `ns`.*,`...')
#2 /library/Zend/Db/Adapter/Abstract.php(478): Zend_Db_Adapter_Mysqli->prepare('SELECT `ns`.*,`...')
#3 /vault/core/controller/db/xf.php(115): Zend_Db_Adapter_Abstract->query('SELECT `ns`.*,`...')
#4 /vault/core/model/db/mysql/vw.php(29): vw_DB_Controller_XF->query_read('SELECT `ns`.*,`...')
#5 /vault/core/controller/import/handle/vw3/area/vw.php(75): vw_DB_MySQL_Model->select(Array)
#6 /vault/core/controller/import/steps/vw3/vw.php(161): vw_Import_Handle_VW3_Area_Controller->do_namespaces(false, true)
#7 /vault/core/controller/progress/vw.php(82): {closure}(Object(vw_Import_Controller), NULL)
#8 /vault/core/controller/cp/impex/vw.php(75): vw_Progress_Controller->call(5, NULL)
#9 /vault/core/controller/cp/impex/vw.php(31): vw_CP_ImpEx_Controller->import()
#10 /library/vw/XenForo/ControllerAdmin/Wiki.php(94): vw_CP_ImpEx_Controller->execute('import', 'post')
#11 /library/XenForo/FrontController.php(337): vw_XenForo_ControllerAdmin_Wiki->actionIndex()
#12 /library/XenForo/FrontController.php(134): XenForo_FrontController->dispatch(Object(XenForo_RouteMatch))
#13 /admin.php(13): XenForo_FrontController->run()
#14 {main}

Request State

array(3) {
  ["url"] => string(88) "http://area51.myforum.eu/test4/admin.php?wiki/&panel=impex&do=import&step=5&nostyle=1"
  ["_GET"] => array(5) {
    ["wiki/"] => string(0) ""
    ["panel"] => string(5) "impex"
    ["do"] => string(6) "import"
    ["step"] => string(1) "5"
    ["nostyle"] => string(1) "1"
  }
  ["_POST"] => array(6) {
    ["wiki/"] => string(0) ""
    ["panel"] => string(5) "impex"
    ["do"] => string(6) "import"
    ["step"] => string(1) "5"
    ["nostyle"] => string(1) "1"
    ["_xfToken"] => string(8) "********"
  }
}