Issue: Error (Importing from VW 3.0.20 PL1 to VW 4.0.4)

[...]
Invalid SQL:
UPDATE  `vb_vw_counter` SET `views` =  CASE `pageid` 
		 WHEN 12 THEN 12 
		 WHEN 19 THEN 19 
		 WHEN 20 THEN 20 
		 WHEN 21 THEN 21 
		 WHEN 24 THEN 24 
		 WHEN 34 THEN 34 
		 WHEN 36 THEN 36 
		 WHEN 37 THEN 37 
		 WHEN 39 THEN 39 
		 WHEN 40 THEN 40 
		 WHEN 45 THEN 45 
		 WHEN 47 THEN 47 
		 WHEN 48 THEN 48 
		 WHEN 49 THEN 49 
		 WHEN 50 THEN 50 
		 WHEN 51 THEN 51 
		 WHEN 53 THEN 53 
		 WHEN 56 THEN 56 
		 WHEN 59 THEN 59 
		 WHEN 60 THEN 60 
		 WHEN 74 THEN 74 
		 WHEN 76 THEN 76 
		 WHEN 78 THEN 78 
		 WHEN 80 THEN 80 
		 WHEN 84 THEN 84 
		 WHEN 85 THEN 85 
		 WHEN 88 THEN 88 
		 WHEN 92 THEN 92 
		 WHEN 94 THEN 94 
		 WHEN 95 THEN 95 
		 WHEN 100 THEN 100 
		 WHEN 101 THEN 101 
		 WHEN 102 THEN 102 
		 WHEN 103 THEN 103 
		 WHEN 104 THEN 104 
		 WHEN 107 THEN 107 
		 WHEN 108 THEN 108 
		 WHEN 109 THEN 109 
		 WHEN 110 THEN 110 
		 WHEN 111 THEN 111 
		 WHEN 113 THEN 113 
		 WHEN 114 THEN 114 
		 WHEN 116 THEN 116 
		 WHEN 117 THEN 117 
		 WHEN 118 THEN 118 
		 WHEN 120 THEN 120 
		 WHEN 121 THEN 121 
		 WHEN 122 THEN 122 
		 WHEN 124 THEN 124 
		 WHEN 125 THEN 125 
		 WHEN 126 THEN 126 
		 WHEN 127 THEN 127 
		 WHEN 128 THEN 128 
		 WHEN 129 THEN 129 
		 WHEN 130 THEN 130 
		 WHEN 131 THEN 131 
		 WHEN 132 THEN 132 
		 WHEN 134 THEN 134 
		 WHEN 135 THEN 135 
		 WHEN 136 THEN 136 
		 WHEN 137 THEN 137 
		 WHEN 138 THEN 138 
		 WHEN 139 THEN 139 
		 WHEN 140 THEN 140 
		 WHEN 141 THEN 141 
		 WHEN 142 THEN 142 
		 WHEN 143 THEN 143 
		 WHEN 144 THEN 144 
		 WHEN 145 THEN 145 
		 WHEN 146 THEN 146 
		 WHEN 147 THEN 147 
		 WHEN 148 THEN 148 
		 WHEN 149 THEN 149 
		 WHEN 150 THEN 150 
		 WHEN 151 THEN 151 
		 WHEN 152 THEN 152 
		 WHEN 153 THEN 153 
		 WHEN 154 THEN 154 
		 WHEN 155 THEN 155 
		 WHEN 156 THEN 156 
		 WHEN 157 THEN 157 
		 WHEN 158 THEN 158 
		 WHEN 159 THEN 159 
		 WHEN 160 THEN 160 
		 WHEN 161 THEN 161 
		 WHEN 162 THEN 162 
		 WHEN 163 THEN 163 
		 WHEN 164 THEN 164 
		 WHEN 165 THEN 165 
		 WHEN 166 THEN 166 
		 WHEN 167 THEN 167 
		 WHEN 168 THEN 168 
		 WHEN 169 THEN 169 
		 WHEN 170 THEN 170 
		 WHEN 171 THEN 171 
		 WHEN 172 THEN 172 
		 WHEN 173 THEN 173 
		 WHEN 174 THEN 174 
		 WHEN 175 THEN 175 
		 WHEN 176 THEN 176 
		 WHEN 177 THEN 177 
		 WHEN 178 THEN 178 
		 WHEN 179 THEN 179 
		 WHEN 180 THEN 180 
		 WHEN 181 THEN 181 
		 WHEN 182 THEN 182 
		 WHEN 183 THEN 183 
		 WHEN 184 THEN 184 
		 WHEN 185 THEN 185 
		 WHEN 186 THEN 186 
		 WHEN 187 THEN 187 
		 WHEN 188 THEN 188 
		 WHEN 189 THEN 189 
		 WHEN 190 THEN 190 
		 WHEN 191 THEN 191 
		 WHEN 192 THEN 192 
		 WHEN 193 THEN 193 
		 WHEN 194 THEN 194 
		 WHEN 195 THEN 195 
		 WHEN 196 THEN 196 
		 WHEN 197 THEN 197 
		 WHEN 198 THEN 198 
		 WHEN 199 THEN 199 
		 WHEN 201 THEN 201 
		 WHEN 202 THEN 202 
		 WHEN 203 THEN 203 
		 WHEN 204 THEN 204 
		 WHEN 205 THEN 205 
		 WHEN 206 THEN 206 
		 WHEN 207 THEN 207 
		 WHEN 209 THEN 209 
		 WHEN 211 THEN 211 
		 WHEN 213 THEN 213 
		 WHEN 214 THEN 214 
		 WHEN 216 THEN 216 
		 WHEN 217 THEN 217 
		 WHEN 220 THEN 220 
		 WHEN 221 THEN 221 
		 WHEN 222 THEN 222 
		 WHEN 223 THEN 223 
		 WHEN 224 THEN 224 
		 WHEN 226 THEN 226 
		 WHEN 230 THEN 230 
		 WHEN 231 THEN 231 
		 WHEN 234 THEN 234 
		 WHEN 242 THEN 242 
		 WHEN 243 THEN 243 
		 WHEN 244 THEN 244 
		 WHEN 246 THEN 246 
		 WHEN 248 THEN 248 
		 WHEN 249 THEN 249 
		 WHEN 250 THEN 250 
		 WHEN 257 THEN 257 
		 WHEN 265 THEN 265 
		 WHEN 277 THEN 277 
		 WHEN 282 THEN 282 
		 WHEN 289 THEN 289 
		 WHEN 290 THEN 290 
		 WHEN 292 THEN 292 
		 WHEN 297 THEN 297 
		 WHEN 305 THEN 305 
		 WHEN 312 THEN 312 
		 WHEN 322 THEN 322 
		 WHEN 326 THEN 326 
		 WHEN 343 THEN 343 
		 WHEN 371 THEN 371 
		 WHEN 379 THEN 379 
		 WHEN 421 THEN 421 
		 WHEN 422 THEN 422 
		 WHEN 452 THEN 452 
		 WHEN 455 THEN 455 
		 WHEN 486 THEN 486 
		 WHEN 495 THEN 495 
		 WHEN 497 THEN 497 
	 END  WHERE  `pageid` IN (12,19,20,21,24,34,36,37,39,40,45,47,48,49,50,51,53,56,59,60,74,76,78,80,84,85,88,92,94,95,100,101,102,103,104,107,108,109,110,111,113,114,116,117,118,120,121,122,124,125,126,127,128,129,130,131,132,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,201,202,203,204,205,206,207,209,211,213,214,216,217,220,221,222,223,224,226,230,231,234,242,243,244,246,248,249,250,257,265,277,282,289,290,292,297,305,312,322,326,343,371,379,421,422,452,455,486,495,497);

MySQL-Fehler  : Unknown column 'pageid' in 'where clause'
Fehler-Nr.    : 1054
Fehler-Zeit   : Tuesday, 09.06.2015 @ 19:19:46
Datum         : Tuesday, 09.06.2015 @ 19:19:46
Skript        : xxx/pride-test/admin_cp/wiki_cp.php?panel=impex&do=import&step=25&nostyle=1
Referrer      : xxx/pride-test/admin_cp/wiki_cp.php?panel=impex&do=import
IP-Adresse    : xxx
Benutzername  : xxx
Klassenname   : vB_Database
MySQL-Version : 5.5.42-37.1-log

Stack Trace:

#0 vB_Database->halt() called in [path]/includes/class_core.php on line 426
#1 vB_Database->execute_query() called in [path]/includes/class_core.php on line 444
#2 vB_Database->query_write() called in [path]/vault/core/controller/db/vb3.php on line 186
#3 vw_DB_Controller_vB3->query_write() called in [path]/vault/core/model/db/mysql/vw.php on line 950
#4 vw_DB_MySQL_Model->shutdown_or_run() called in [path]/vault/core/model/db/mysql/vw.php on line 719
#5 vw_DB_MySQL_Model->update() called in [path]/vault/core/controller/import/handle/vw3/popularity/vw.php on line 103
#6 vw_Import_Handle_VW3_Popularity_Controller->do_popularity() called in [path]/vault/core/controller/import/steps/vw3/vw.php on line 558
#7 {closure}() called in [path]/vault/core/controller/progress/vw.php on line 100
#8 vw_Progress_Controller->call() called in [path]/vault/core/controller/cp/impex/vw.php on line 114
#9 vw_CP_ImpEx_Controller->import() called in [path]/vault/core/controller/cp/impex/vw.php on line 35
#10 vw_CP_ImpEx_Controller->execute() called in [path]/vault/helper/vb/global.php on line 66
#11 require_once([path]/vault/helper/vb/global.php) called in [path]/admin_cp/wiki_cp.php on line 24

	public function do_popularity($startat)

	public function do_popularity($startat)
	{
		$forummap = $this->get_import_forummap();

		if (!$forummap)
		{
			return false;
		}

		$views = vw_DB::get($this->from)->query()->select(array(
			'fields' => array(
				'threadid',
				'views'
			),
			'table' => 'thread',
			'where' => array(
				vw_DB::get($this->from)->query()->in('forumid', array_keys($forummap))
			),
			'order' => array('threadid' => 'ASC'),
			'limit' => array($startat, 500)
		));

		$update = array();

		if (vw_DB::get($this->from)->func()->num_rows($views))
		{
			while ($view = vw_DB::get($this->from)->func()->fetch_array($views))
			{
				if (!$view['views'])
				{
					continue;
				}

				$update[$view['threadid']] = $view['views'];
			}
			vw_DB::get($this->from)->func()->free_result($views);
			unset($view);
		}

		$mapped = array();

		if ($update)
		{
			$pagemap = $this->get_import_threadids(array_keys($update));

			$routes = vw_DB::get()->query()->select(array(
				'fields' => array(
					'routeid',
					'itemid'
				),
				'table' => 'vw_route',
				'where' => array(
					vw_DB::get()->query()->eq('itemtypeid', vw_Hard_Core::model('Node')->id('Page')),
					vw_DB::get()->query()->in('itemid', $pagemap)
				),
				'limit' => count($pagemap)
			));

			while ($route = vw_DB::get()->func()->fetch_array($routes))
			{
				$threadid = array_search($route['itemid'], $pagemap);

				if (!$threadid)
				{
					continue;
				}

				$mapped[$route['routeid']] = $update["$threadid"];
			}
			vw_DB::get()->func()->free_result($routes);
		}

		if ($mapped)
		{
			vw_DB::get()->query()->update(array(
				'table' => 'vw_counter',
				'set' => array(
					'views' => array(
						'case' => 'routeid',
						'when' => $mapped
					)
				),
				'where' => vw_DB::get()->query()->in('routeid', array_keys($mapped)),
				'limit' => count($mapped)
			));

			return 500;
		}

		return false;
	}

	public function do_pending($startat)