diff --git a/src/main/java/de/diddiz/LogBlock/Updater.java b/src/main/java/de/diddiz/LogBlock/Updater.java
index 84c6759..01fe971 100644
--- a/src/main/java/de/diddiz/LogBlock/Updater.java
+++ b/src/main/java/de/diddiz/LogBlock/Updater.java
@@ -197,6 +197,26 @@ class Updater
 			}
 			config.set("version", "1.52");
 		}
+		this.logblock.getServer().getScheduler().runTaskAsynchronously(this.logblock, new Thread() {
+
+			@Override
+			public void run() {
+				final Connection conn = logblock.getConnection();
+				try {
+					conn.setAutoCommit(true);
+					final Statement st = conn.createStatement();
+					ResultSet rs = st.executeQuery("SELECT auto_increment FROM information_schema.columns AS col join information_schema.tables AS tab ON (col.table_schema=tab.table_schema AND col.table_name=tab.table_name) WHERE col.table_name = 'lb-players' AND col.column_name = 'playerid' AND col.data_type = 'smallint' AND col.table_schema = DATABASE() AND auto_increment > 65000;");
+					if (rs.next()) {
+						logblock.getLogger().warning("Your server reached 65000 players. You should soon update your database table schema - see FAQ: https://github.com/LogBlock/LogBlock/wiki/FAQ#logblock-your-server-reached-65000-players-");
+					}
+					st.close();
+					conn.close();
+				} catch (final SQLException ex) {
+					logblock.getLogger().log(Level.SEVERE, "[Updater] Error: ", ex);
+				}
+			}
+			
+		});
 		logblock.saveConfig();
 		return true;
 	}
@@ -208,15 +228,15 @@ class Updater
 		final Statement state = conn.createStatement();
 		final DatabaseMetaData dbm = conn.getMetaData();
 		conn.setAutoCommit(true);
-		createTable(dbm, state, "lb-players", "(playerid SMALLINT UNSIGNED NOT NULL AUTO_INCREMENT, playername varchar(32) NOT NULL, firstlogin DATETIME NOT NULL, lastlogin DATETIME NOT NULL, onlinetime INT UNSIGNED NOT NULL, ip varchar(255) NOT NULL, PRIMARY KEY (playerid), UNIQUE (playername))");
+		createTable(dbm, state, "lb-players", "(playerid INT UNSIGNED NOT NULL AUTO_INCREMENT, playername varchar(32) NOT NULL, firstlogin DATETIME NOT NULL, lastlogin DATETIME NOT NULL, onlinetime INT UNSIGNED NOT NULL, ip varchar(255) NOT NULL, PRIMARY KEY (playerid), UNIQUE (playername))");
 		if (isLogging(Logging.CHAT))
-			createTable(dbm, state, "lb-chat", "(id INT UNSIGNED NOT NULL AUTO_INCREMENT, date DATETIME NOT NULL, playerid SMALLINT UNSIGNED NOT NULL, message VARCHAR(255) NOT NULL, PRIMARY KEY (id), KEY playerid (playerid), FULLTEXT message (message)) ENGINE=MyISAM");
+			createTable(dbm, state, "lb-chat", "(id INT UNSIGNED NOT NULL AUTO_INCREMENT, date DATETIME NOT NULL, playerid INT UNSIGNED NOT NULL, message VARCHAR(255) NOT NULL, PRIMARY KEY (id), KEY playerid (playerid), FULLTEXT message (message)) ENGINE=MyISAM");
 		for (final WorldConfig wcfg : getLoggedWorlds()) {
-			createTable(dbm, state, wcfg.table, "(id INT UNSIGNED NOT NULL AUTO_INCREMENT, date DATETIME NOT NULL, playerid SMALLINT UNSIGNED NOT NULL, replaced TINYINT UNSIGNED NOT NULL, type TINYINT UNSIGNED NOT NULL, data TINYINT UNSIGNED NOT NULL, x MEDIUMINT NOT NULL, y SMALLINT UNSIGNED NOT NULL, z MEDIUMINT NOT NULL, PRIMARY KEY (id), KEY coords (x, z, y), KEY date (date), KEY playerid (playerid))");
+			createTable(dbm, state, wcfg.table, "(id INT UNSIGNED NOT NULL AUTO_INCREMENT, date DATETIME NOT NULL, playerid INT UNSIGNED NOT NULL, replaced TINYINT UNSIGNED NOT NULL, type TINYINT UNSIGNED NOT NULL, data TINYINT UNSIGNED NOT NULL, x MEDIUMINT NOT NULL, y SMALLINT UNSIGNED NOT NULL, z MEDIUMINT NOT NULL, PRIMARY KEY (id), KEY coords (x, z, y), KEY date (date), KEY playerid (playerid))");
 			createTable(dbm, state, wcfg.table + "-sign", "(id INT UNSIGNED NOT NULL, signtext VARCHAR(255) NOT NULL, PRIMARY KEY (id))");
 			createTable(dbm, state, wcfg.table + "-chest", "(id INT UNSIGNED NOT NULL, itemtype SMALLINT UNSIGNED NOT NULL, itemamount SMALLINT NOT NULL, itemdata TINYINT UNSIGNED NOT NULL, PRIMARY KEY (id))");
 			if (wcfg.isLogging(Logging.KILL))
-				createTable(dbm, state, wcfg.table + "-kills", "(id INT UNSIGNED NOT NULL AUTO_INCREMENT, date DATETIME NOT NULL, killer SMALLINT UNSIGNED, victim SMALLINT UNSIGNED NOT NULL, weapon SMALLINT UNSIGNED NOT NULL, x SMALLINT NOT NULL, y TINYINT UNSIGNED NOT NULL, z SMALLINT NOT NULL, PRIMARY KEY (id))");
+				createTable(dbm, state, wcfg.table + "-kills", "(id INT UNSIGNED NOT NULL AUTO_INCREMENT, date DATETIME NOT NULL, killer INT UNSIGNED, victim INT UNSIGNED NOT NULL, weapon SMALLINT UNSIGNED NOT NULL, x SMALLINT NOT NULL, y TINYINT UNSIGNED NOT NULL, z SMALLINT NOT NULL, PRIMARY KEY (id))");
 		}
 		state.close();
 		conn.close();