diff -r 501addad452b -r 1438e5a22c55 src/main/java/de/uapcore/lightpit/dao/postgres/PGIssueDao.java
--- a/src/main/java/de/uapcore/lightpit/dao/postgres/PGIssueDao.java	Sun Jun 21 11:10:30 2020 +0200
+++ b/src/main/java/de/uapcore/lightpit/dao/postgres/PGIssueDao.java	Sun Jun 21 11:38:16 2020 +0200
@@ -44,9 +44,9 @@
 public final class PGIssueDao implements IssueDao {
 
     private final PreparedStatement insert, update, list, listForVersion, find;
-    private final PreparedStatement affectedVersions, scheduledVersions, resolvedVersions;
-    private final PreparedStatement clearAffected, clearScheduled, clearResolved;
-    private final PreparedStatement insertAffected, insertScheduled, insertResolved;
+    private final PreparedStatement affectedVersions, resolvedVersions;
+    private final PreparedStatement clearAffected, clearResolved;
+    private final PreparedStatement insertAffected, insertResolved;
 
     public PGIssueDao(Connection connection) throws SQLException {
         list = connection.prepareStatement(
@@ -62,7 +62,6 @@
         listForVersion = connection.prepareStatement(
                 "with issue_version as ( "+
                         "select issueid, versionid from lpit_issue_affected_version union "+
-                        "select issueid, versionid from lpit_issue_scheduled_version union "+
                         "select issueid, versionid from lpit_issue_resolved_version) "+
                         "select issueid, project, p.name as projectname, status, category, subject, i.description, " +
                         "userid, username, givenname, lastname, mail, " +
@@ -102,15 +101,6 @@
         clearAffected = connection.prepareStatement("delete from lpit_issue_affected_version where issueid = ?");
         insertAffected = connection.prepareStatement("insert into lpit_issue_affected_version (issueid, versionid) values (?,?)");
 
-        scheduledVersions = connection.prepareStatement(
-                "select versionid, name, status, ordinal " +
-                        "from lpit_version join lpit_issue_scheduled_version using (versionid) " +
-                        "where issueid = ? " +
-                        "order by ordinal, name"
-        );
-        clearScheduled = connection.prepareStatement("delete from lpit_issue_scheduled_version where issueid = ?");
-        insertScheduled = connection.prepareStatement("insert into lpit_issue_scheduled_version (issueid, versionid) values (?,?)");
-
         resolvedVersions = connection.prepareStatement(
                 "select versionid, name, status, ordinal " +
                         "from lpit_version v join lpit_issue_resolved_version using (versionid) " +
@@ -161,22 +151,15 @@
 
     private void updateVersionLists(Issue instance) throws SQLException {
         clearAffected.setInt(1, instance.getId());
-        clearScheduled.setInt(1, instance.getId());
         clearResolved.setInt(1, instance.getId());
         insertAffected.setInt(1, instance.getId());
-        insertScheduled.setInt(1, instance.getId());
         insertResolved.setInt(1, instance.getId());
         clearAffected.executeUpdate();
-        clearScheduled.executeUpdate();
         clearResolved.executeUpdate();
         for (Version v : instance.getAffectedVersions()) {
             insertAffected.setInt(2, v.getId());
             insertAffected.executeUpdate();
         }
-        for (Version v : instance.getScheduledVersions()) {
-            insertScheduled.setInt(2, v.getId());
-            insertScheduled.executeUpdate();
-        }
         for (Version v : instance.getResolvedVersions()) {
             insertResolved.setInt(2, v.getId());
             insertResolved.executeUpdate();
@@ -269,7 +252,6 @@
     public void joinVersionInformation(Issue issue) throws SQLException {
         Objects.requireNonNull(issue.getProject());
         issue.setAffectedVersions(listVersions(affectedVersions, issue));
-        issue.setScheduledVersions(listVersions(scheduledVersions, issue));
         issue.setResolvedVersions(listVersions(resolvedVersions, issue));
     }
 }