diff --git a/src/main/java/client/MapleCharacter.java b/src/main/java/client/MapleCharacter.java
index 680eb48bc2..479450066d 100644
--- a/src/main/java/client/MapleCharacter.java
+++ b/src/main/java/client/MapleCharacter.java
@@ -9778,7 +9778,8 @@ public class MapleCharacter extends AbstractMapleCharacterObject {
     public void showNote() {
         try {
             Connection con = DatabaseConnection.getConnection();
-            try (PreparedStatement ps = con.prepareStatement("SELECT * FROM notes WHERE `to` = ? AND `deleted` = 0", ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE)) {
+            try (PreparedStatement ps = con.prepareStatement("SELECT * FROM notes WHERE `to` = ? AND `deleted` = 0",
+                    ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE)) {
                 ps.setString(1, this.getName());
                 try (ResultSet rs = ps.executeQuery()) {
                     rs.last();
diff --git a/src/main/java/client/MonsterBook.java b/src/main/java/client/MonsterBook.java
index 235362d78f..95f320b298 100644
--- a/src/main/java/client/MonsterBook.java
+++ b/src/main/java/client/MonsterBook.java
@@ -247,9 +247,10 @@ public final class MonsterBook {
     public static int[] getCardTierSize() {
         try {
             Connection con = DatabaseConnection.getConnection();
-            PreparedStatement ps = con.prepareStatement("SELECT COUNT(*) FROM monstercarddata GROUP BY floor(cardid / 1000);");
+            PreparedStatement ps = con.prepareStatement("SELECT COUNT(*) FROM monstercarddata GROUP BY floor(cardid / 1000);",
+                    ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
             ResultSet rs = ps.executeQuery();
-            
+
             rs.last();
             int[] tierSizes = new int[rs.getRow()];
             rs.beforeFirst();
diff --git a/src/main/java/net/server/Server.java b/src/main/java/net/server/Server.java
index ea99fd3c1f..27b8025f26 100644
--- a/src/main/java/net/server/Server.java
+++ b/src/main/java/net/server/Server.java
@@ -1626,8 +1626,7 @@ public class Server {
     private static void applyAllWorldTransfers() {
         try (Connection con = DatabaseConnection.getConnection();
                 PreparedStatement ps = con.prepareStatement("SELECT * FROM worldtransfers WHERE completionTime IS NULL",
-                        ResultSet.TYPE_SCROLL_SENSITIVE,
-                        ResultSet.CONCUR_READ_ONLY)) {
+                        ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY)) {
             ResultSet rs = ps.executeQuery();
             List<Integer> removedTransfers = new LinkedList<Integer>();
             while(rs.next()) {
diff --git a/src/main/java/net/server/channel/handlers/BBSOperationHandler.java b/src/main/java/net/server/channel/handlers/BBSOperationHandler.java
index 6f97a56e92..be4e545506 100644
--- a/src/main/java/net/server/channel/handlers/BBSOperationHandler.java
+++ b/src/main/java/net/server/channel/handlers/BBSOperationHandler.java
@@ -98,7 +98,8 @@ public final class BBSOperationHandler extends AbstractMaplePacketHandler {
     private static void listBBSThreads(MapleClient c, int start) {
         try {
             Connection con = DatabaseConnection.getConnection();
-            try (PreparedStatement ps = con.prepareStatement("SELECT * FROM bbs_threads WHERE guildid = ? ORDER BY localthreadid DESC")) {
+            try (PreparedStatement ps = con.prepareStatement("SELECT * FROM bbs_threads WHERE guildid = ? ORDER BY localthreadid DESC",
+                    ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY)) {
                 ps.setInt(1, c.getPlayer().getGuildId());
                 try (ResultSet rs = ps.executeQuery()) {
                     c.announce(MaplePacketCreator.BBSThreadList(rs, start));
diff --git a/src/main/java/net/server/guild/MapleGuild.java b/src/main/java/net/server/guild/MapleGuild.java
index a682cda6d7..73d7edc7e8 100644
--- a/src/main/java/net/server/guild/MapleGuild.java
+++ b/src/main/java/net/server/guild/MapleGuild.java
@@ -76,7 +76,7 @@ public class MapleGuild {
             con = DatabaseConnection.getConnection();
             PreparedStatement ps = con.prepareStatement("SELECT * FROM guilds WHERE guildid = " + guildid);
             ResultSet rs = ps.executeQuery();
-            if (!rs.first()) {
+            if (!rs.next()) {
                 id = -1;
                 ps.close();
                 rs.close();
@@ -102,7 +102,7 @@ public class MapleGuild {
             ps = con.prepareStatement("SELECT id, name, level, job, guildrank, allianceRank FROM characters WHERE guildid = ? ORDER BY guildrank ASC, name ASC");
             ps.setInt(1, guildid);
             rs = ps.executeQuery();
-            if (!rs.first()) {
+            if (!rs.next()) {
                 rs.close();
                 ps.close();
                 return;
@@ -436,7 +436,7 @@ public class MapleGuild {
             PreparedStatement ps = con.prepareStatement("SELECT guildid FROM guilds WHERE name = ?");
             ps.setString(1, name);
             ResultSet rs = ps.executeQuery();
-            if (rs.first()) {
+            if (rs.next()) {
                 ps.close();
                 rs.close();
                 return 0;
@@ -454,7 +454,7 @@ public class MapleGuild {
             ps = con.prepareStatement("SELECT guildid FROM guilds WHERE leader = ?");
             ps.setInt(1, leaderId);
             rs = ps.executeQuery();
-            rs.first();
+            rs.next();
             int guildId = rs.getInt("guildid");
             rs.close();
             ps.close();
@@ -779,7 +779,8 @@ public class MapleGuild {
         try {
             ResultSet rs;
             Connection con = DatabaseConnection.getConnection();
-            try (PreparedStatement ps = con.prepareStatement("SELECT `name`, `GP`, `logoBG`, `logoBGColor`, `logo`, `logoColor` FROM guilds ORDER BY `GP` DESC LIMIT 50")) {
+            try (PreparedStatement ps = con.prepareStatement("SELECT `name`, `GP`, `logoBG`, `logoBGColor`, `logo`, `logoColor` FROM guilds ORDER BY `GP` DESC LIMIT 50",
+                    ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY)) {
                 rs = ps.executeQuery();
                 c.announce(MaplePacketCreator.showGuildRanks(npcid, rs));
             }