[Prism]: Database connection error: Duplicate column name 'b

2013-03-19 22:43:36 [INFO] [Prism] Enabling Prism v1.5.2
2013-03-19 22:43:36 [INFO] [Prism]: Initializing Prism 1.5.2. By Viveleroi.
2013-03-19 22:43:37 [INFO] [Prism]: An update to Prism is available. Version: v1.5.4. You have 1.5.2
2013-03-19 22:43:37 [INFO] [Prism]: Applying database updates to schema v2. This may take a while.
2013-03-19 22:43:37 [INFO] [Prism]: Applying database updates to schema v3. This may take a while.
2013-03-19 22:43:37 [INFO] [Prism]: Applying database updates to schema v4. This may take a while.
2013-03-19 22:43:37 [INFO] [Prism]: Database connection error: Duplicate column name 'block_id'
2013-03-19 22:43:37 [SEVERE] com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Duplicate column name 'block_id'
2013-03-19 22:43:37 [SEVERE] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
2013-03-19 22:43:37 [SEVERE] at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
2013-03-19 22:43:37 [SEVERE] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
2013-03-19 22:43:37 [SEVERE] at java.lang.reflect.Constructor.newInstance(Unknown Source)
2013-03-19 22:43:37 [SEVERE] at com.mysql.jdbc.Util.handleNewInstance(Util.java:407)
2013-03-19 22:43:37 [SEVERE] at com.mysql.jdbc.Util.getInstance(Util.java:382)
2013-03-19 22:43:37 [SEVERE] at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1052)
2013-03-19 22:43:37 [SEVERE] at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3593)
2013-03-19 22:43:37 [SEVERE] at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3525)
2013-03-19 22:43:37 [SEVERE] at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1986)
2013-03-19 22:43:37 [SEVERE] at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2140)
2013-03-19 22:43:37 [SEVERE] at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2626)
2013-03-19 22:43:37 [SEVERE] at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2111)
2013-03-19 22:43:37 [SEVERE] at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2407)
2013-03-19 22:43:37 [SEVERE] at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2325)
2013-03-19 22:43:37 [SEVERE] at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2310)
2013-03-19 22:43:37 [SEVERE] at me.botsko.prism.Updater.apply_updates(Updater.java:143)
2013-03-19 22:43:37 [SEVERE] at me.botsko.prism.Prism.onEnable(Prism.java:192)
2013-03-19 22:43:37 [SEVERE] at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
2013-03-19 22:43:37 [SEVERE] at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457)
2013-03-19 22:43:37 [SEVERE] at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
2013-03-19 22:43:37 [SEVERE] at org.bukkit.craftbukkit.v1_5_R1.CraftServer.loadPlugin(CraftServer.java:282)
2013-03-19 22:43:37 [SEVERE] at org.bukkit.craftbukkit.v1_5_R1.CraftServer.enablePlugins(CraftServer.java:264)
2013-03-19 22:43:37 [SEVERE] at net.minecraft.server.v1_5_R1.MinecraftServer.j(MinecraftServer.java:303)
2013-03-19 22:43:37 [SEVERE] at net.minecraft.server.v1_5_R1.MinecraftServer.e(MinecraftServer.java:282)
2013-03-19 22:43:37 [SEVERE] at net.minecraft.server.v1_5_R1.MinecraftServer.a(MinecraftServer.java:242)
2013-03-19 22:43:37 [SEVERE] at net.minecraft.server.v1_5_R1.DedicatedServer.init(DedicatedServer.java:150)
2013-03-19 22:43:37 [SEVERE] at net.minecraft.server.v1_5_R1.MinecraftServer.run(MinecraftServer.java:381)
2013-03-19 22:43:37 [SEVERE] at net.minecraft.server.v1_5_R1.ThreadServerApplication.run(SourceFile:573)