diff --git a/src/main/java/me/totalfreedom/totalfreedommod/bridge/CoreProtectBridge.java b/src/main/java/me/totalfreedom/totalfreedommod/bridge/CoreProtectBridge.java
index 8c60857d..dc846cd1 100644
--- a/src/main/java/me/totalfreedom/totalfreedommod/bridge/CoreProtectBridge.java
+++ b/src/main/java/me/totalfreedom/totalfreedommod/bridge/CoreProtectBridge.java
@@ -1,11 +1,7 @@
 package me.totalfreedom.totalfreedommod.bridge;
 
 import java.io.File;
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
+import java.sql.*;
 import java.text.DecimalFormat;
 import java.util.Arrays;
 import java.util.Collections;
@@ -228,11 +224,12 @@ public class CoreProtectBridge extends FreedomService
             String database = ConfigEntry.COREPROTECT_MYSQL_DATABASE.getString();
             String url = host + ":" + port + "/" + database + "?user=" + username + "&password=" + password + "&useSSL=false";
             connection = DriverManager.getConnection("jdbc:sql://" + url);
-            final Statement statement = connection.createStatement();
+            final PreparedStatement statement = connection.prepareStatement("SELECT id FROM co_world WHERE world = ?");
             statement.setQueryTimeout(30);
 
             // Obtain world ID from CoreProtect database
-            ResultSet resultSet = statement.executeQuery("SELECT id FROM co_world WHERE world = '" + world.getName() + "'");
+            statement.setString(1, world.getName());
+            ResultSet resultSet = statement.executeQuery();
             String worldID = null;
             while (resultSet.next())
             {
@@ -250,7 +247,10 @@ public class CoreProtectBridge extends FreedomService
             // Iterate through each table and delete their data if the world ID matches
             for (String table : tables)
             {
-                statement.executeQuery("DELETE FROM " + table + " WHERE wid = " + worldID);
+                final PreparedStatement statement1 = connection.prepareStatement("DELETE FROM ? WHERE wid = ?");
+                statement1.setString(1, table);
+                statement1.setString(2, worldID);
+                statement1.executeQuery();
             }
 
             connection.close();
diff --git a/src/main/java/me/totalfreedom/totalfreedommod/world/WorldRestrictions.java b/src/main/java/me/totalfreedom/totalfreedommod/world/WorldRestrictions.java
index df5e6f0a..f1869635 100644
--- a/src/main/java/me/totalfreedom/totalfreedommod/world/WorldRestrictions.java
+++ b/src/main/java/me/totalfreedom/totalfreedommod/world/WorldRestrictions.java
@@ -139,7 +139,7 @@ public class WorldRestrictions extends FreedomService
                 event.setCancelled(true);
             }
 
-            if (command.equals("coreprotect") || command.equals("core") || command.equals("co"))
+            if (command.equalsIgnoreCase("coreprotect") || command.equalsIgnoreCase("core") || command.equalsIgnoreCase("co"))
             {
                 player.sendMessage(ChatColor.RED + "Only " + allowed + " are allowed to use CoreProtect here.");
                 event.setCancelled(true);