diff --git a/Plan/src/main/java/com/djrapitops/plan/database/databases/SQLDB.java b/Plan/src/main/java/com/djrapitops/plan/database/databases/SQLDB.java
index c2da9b34a..64f54b205 100644
--- a/Plan/src/main/java/com/djrapitops/plan/database/databases/SQLDB.java
+++ b/Plan/src/main/java/com/djrapitops/plan/database/databases/SQLDB.java
@@ -83,7 +83,9 @@ public abstract class SQLDB extends Database {
             @Override
             public void run() {
                 try {
-                    clean();
+                    if (isOpen()) {
+                        clean();
+                    }
                 } catch (SQLException e) {
                     Log.toLog(this.getClass().getName(), e);
                 } finally {
diff --git a/Plan/src/main/java/com/djrapitops/plan/database/tables/KillsTable.java b/Plan/src/main/java/com/djrapitops/plan/database/tables/KillsTable.java
index c926ab004..04dfed32b 100644
--- a/Plan/src/main/java/com/djrapitops/plan/database/tables/KillsTable.java
+++ b/Plan/src/main/java/com/djrapitops/plan/database/tables/KillsTable.java
@@ -210,16 +210,18 @@ public class KillsTable extends UserIDTable {
             String[] gms = GMTimes.getGMKeyArray();
             for (UUID serverUUID : allSessions.keySet()) {
                 for (Map.Entry<UUID, List<Session>> entry : allSessions.get(serverUUID).entrySet()) {
-                    UUID uuid = entry.getKey();
+                    UUID killer = entry.getKey();
                     List<Session> sessions = entry.getValue();
 
                     for (Session session : sessions) {
                         int sessionID = session.getSessionID();
+                        System.out.println(usersTable.getSavedUUIDs());
                         for (PlayerKill kill : session.getPlayerKills()) {
+                            System.out.println(kill);
                             UUID victim = kill.getVictim();
                             long date = kill.getTime();
                             String weapon = kill.getWeapon();
-                            statement.setString(1, uuid.toString());
+                            statement.setString(1, killer.toString());
                             statement.setString(2, victim.toString());
                             statement.setInt(3, sessionID);
                             statement.setLong(4, date);
diff --git a/Plan/src/main/java/com/djrapitops/plan/database/tables/SessionsTable.java b/Plan/src/main/java/com/djrapitops/plan/database/tables/SessionsTable.java
index 34cc7eda3..5aece2ecc 100644
--- a/Plan/src/main/java/com/djrapitops/plan/database/tables/SessionsTable.java
+++ b/Plan/src/main/java/com/djrapitops/plan/database/tables/SessionsTable.java
@@ -557,7 +557,7 @@ public class SessionsTable extends UserIDTable {
             String serverUUIDColumn = serverTable + "." + serverTable.getColumnUUID() + " as s_uuid";
 
             statement = prepareStatement("SELECT " +
-                    columnID + ", " +
+                    tableName + "." + columnID + ", " +
                     columnSessionStart + ", " +
                     columnSessionEnd + ", " +
                     columnDeaths + ", " +
diff --git a/Plan/src/main/java/com/djrapitops/plan/database/tables/UsersTable.java b/Plan/src/main/java/com/djrapitops/plan/database/tables/UsersTable.java
index 0681952b4..70dccd3db 100644
--- a/Plan/src/main/java/com/djrapitops/plan/database/tables/UsersTable.java
+++ b/Plan/src/main/java/com/djrapitops/plan/database/tables/UsersTable.java
@@ -348,7 +348,7 @@ public class UsersTable extends UserIDTable {
             statement.setFetchSize(5000);
             set = statement.executeQuery();
             Map<UUID, UserInfo> users = new HashMap<>();
-            if (set.next()) {
+            while (set.next()) {
                 UUID uuid = UUID.fromString(set.getString(columnUUID));
                 String name = set.getString(columnName);
                 long registered = set.getLong(columnRegistered);
diff --git a/Plan/src/main/java/com/djrapitops/plan/database/tables/move/BatchOperationTable.java b/Plan/src/main/java/com/djrapitops/plan/database/tables/move/BatchOperationTable.java
index 4b25673c4..ef2b1b9d1 100644
--- a/Plan/src/main/java/com/djrapitops/plan/database/tables/move/BatchOperationTable.java
+++ b/Plan/src/main/java/com/djrapitops/plan/database/tables/move/BatchOperationTable.java
@@ -6,6 +6,7 @@ package main.java.com.djrapitops.plan.database.tables.move;
 
 import main.java.com.djrapitops.plan.Log;
 import main.java.com.djrapitops.plan.api.exceptions.DBCreateTableException;
+import main.java.com.djrapitops.plan.data.UserInfo;
 import main.java.com.djrapitops.plan.database.Database;
 import main.java.com.djrapitops.plan.database.databases.SQLDB;
 import main.java.com.djrapitops.plan.database.tables.ServerTable;
@@ -15,6 +16,8 @@ import main.java.com.djrapitops.plan.systems.info.server.ServerInfo;
 
 import java.sql.SQLException;
 import java.util.List;
+import java.util.Map;
+import java.util.UUID;
 
 /**
  * A Fake table used to store a lot of big table operations.
@@ -72,9 +75,7 @@ public class BatchOperationTable extends Table {
         toDB.removeAllData();
 
         copyServers(toDB);
-        System.out.println(toDB.getDb().getServerTable().getBukkitServers().toString());
         copyUsers(toDB);
-        System.out.println(toDB.getDb().getSavedUUIDs().toString());
         copyWorlds(toDB);
         copyTPS(toDB);
         copyWebUsers(toDB);
@@ -169,7 +170,8 @@ public class BatchOperationTable extends Table {
         Log.debug("Batch Copy Users");
         UsersTable fromTable = db.getUsersTable();
         UsersTable toTable = toDB.getDb().getUsersTable();
-        toTable.insertUsers(fromTable.getUsers());
+        Map<UUID, UserInfo> users = fromTable.getUsers();
+        toTable.insertUsers(users);
         toTable.updateKicked(fromTable.getAllTimesKicked());
     }
 
diff --git a/Plan/test/main/java/com/djrapitops/plan/database/DatabaseTest.java b/Plan/test/main/java/com/djrapitops/plan/database/DatabaseTest.java
index abbaa1997..84b5c5cff 100644
--- a/Plan/test/main/java/com/djrapitops/plan/database/DatabaseTest.java
+++ b/Plan/test/main/java/com/djrapitops/plan/database/DatabaseTest.java
@@ -224,11 +224,19 @@ public class DatabaseTest {
     }
 
     private void saveUserOne() throws SQLException {
-        db.getUsersTable().registerUser(uuid, 123456789L, "Test");
+        saveUserOne(db);
+    }
+
+    private void saveUserOne(Database database) throws SQLException {
+        database.getUsersTable().registerUser(uuid, 123456789L, "Test");
     }
 
     private void saveUserTwo() throws SQLException {
-        db.getUsersTable().registerUser(uuid2, 123456789L, "Test");
+        saveUserTwo(db);
+    }
+
+    private void saveUserTwo(Database database) throws SQLException {
+        database.getUsersTable().registerUser(uuid2, 123456789L, "Test");
     }
 
     @Test
@@ -325,7 +333,11 @@ public class DatabaseTest {
     }
 
     private void saveTwoWorlds() throws SQLException {
-        db.getWorldTable().saveWorlds(worlds);
+        saveTwoWorlds(db);
+    }
+
+    private void saveTwoWorlds(Database database) throws SQLException {
+        database.getWorldTable().saveWorlds(worlds);
     }
 
     private WorldTimes createWorldTimes() {
@@ -606,10 +618,11 @@ public class DatabaseTest {
         TPSTable tpsTable = database.getTpsTable();
         SecurityTable securityTable = database.getSecurityTable();
 
-        saveUserTwo();
+        saveUserOne(database);
+        saveUserTwo(database);
 
         userInfoTable.registerUserInfo(uuid, 223456789L);
-        saveTwoWorlds();
+        saveTwoWorlds(database);
 
         Session session = new Session(12345L, "", "");
         session.endSession(22345L);