ampache-same-album-different-year.diff

diff --git a/lib/class/album.class.php b/lib/class/album.class.php
index 4f6e1ff..0280cb8 100644
--- a/lib/class/album.class.php
+++ b/lib/class/album.class.php
@@ -201,13 +201,13 @@ class Album extends database_object {
             $disk = 0;
         }
 
-        if (isset(self::$_mapcache[$name][$year][$disk][$mbid])) {
-            return self::$_mapcache[$name][$year][$disk][$mbid];
+        if (isset(self::$_mapcache[$name][$disk][$mbid])) {
+            return self::$_mapcache[$name][$disk][$mbid];
         }
 
         $sql = 'SELECT `id` FROM `album` WHERE `name` = ? AND `disk` = ? AND ' .
-            '`year` = ? AND `mbid` ';
-        $params = array($name, $disk, $year);
+            ' `mbid` ';
+        $params = array($name, $disk);
 
         if ($mbid) {
             $sql .= '= ? ';
@@ -230,7 +230,7 @@ class Album extends database_object {
 
         if ($row = Dba::fetch_assoc($db_results)) {
             $id = $row['id'];
-            self::$_mapcache[$name][$year][$disk][$mbid] = $id;
+            self::$_mapcache[$name][$disk][$mbid] = $id;
             return $id;
         }
 
@@ -247,7 +247,7 @@ class Album extends database_object {
         }
 
         $id = Dba::insert_id();
-        self::$_mapcache[$name][$year][$disk][$mbid] = $id;
+        self::$_mapcache[$name][$disk][$mbid] = $id;
         return $id;
     }