Deleting a jail gives a SQL error

[tonkku107]

[19:52:53] [Server thread/INFO]: tonkku107 issued server command: /jail delete supercell
[19:52:53] [Server thread/INFO]: [CommandLogger] Player: tonkku107 Command: /jail delete supercell
[19:52:57] [Server thread/INFO]: tonkku107 issued server command: /jail confirm
[19:52:57] [Server thread/INFO]: [CommandLogger] Player: tonkku107 Command: /jail confirm
[19:52:57] [Server thread/WARN]: java.sql.SQLException: [SQLITE_ERROR] SQL error or missing database (near "limit": syntax error)
[19:52:57] [Server thread/WARN]:    at org.sqlite.DB.newSQLException(DB.java:383)
[19:52:57] [Server thread/WARN]:    at org.sqlite.DB.newSQLException(DB.java:387)
[19:52:57] [Server thread/WARN]:    at org.sqlite.DB.throwex(DB.java:374)
[19:52:57] [Server thread/WARN]:    at org.sqlite.NativeDB.prepare(Native Method)
[19:52:57] [Server thread/WARN]:    at org.sqlite.DB.prepare(DB.java:123)
[19:52:57] [Server thread/WARN]:    at org.sqlite.PrepStmt.<init>(PrepStmt.java:42)
[19:52:57] [Server thread/WARN]:    at org.sqlite.Conn.prepareStatement(Conn.java:404)
[19:52:57] [Server thread/WARN]:    at org.sqlite.Conn.prepareStatement(Conn.java:399)
[19:52:57] [Server thread/WARN]:    at org.sqlite.Conn.prepareStatement(Conn.java:383)
[19:52:57] [Server thread/WARN]:    at com.graywolf336.jail.JailIO.removeCell(JailIO.java:1133)
[19:52:57] [Server thread/WARN]:    at com.graywolf336.jail.JailIO.removeJail(JailIO.java:1173)
[19:52:57] [Server thread/WARN]:    at com.graywolf336.jail.JailManager.removeJail(JailManager.java:127)
[19:52:57] [Server thread/WARN]:    at com.graywolf336.jail.JailManager.deleteJail(JailManager.java:526)
[19:52:57] [Server thread/WARN]:    at com.graywolf336.jail.command.subcommands.JailConfirmCommand.execute(JailConfirmCommand.java:75)
[19:52:57] [Server thread/WARN]:    at com.graywolf336.jail.command.JailHandler.parseCommand(JailHandler.java:219)
[19:52:57] [Server thread/WARN]:    at com.graywolf336.jail.JailMain.onCommand(JailMain.java:192)
[19:52:57] [Server thread/WARN]:    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[19:52:57] [Server thread/WARN]:    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141)
[19:52:57] [Server thread/WARN]:    at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:640)
[19:52:57] [Server thread/WARN]:    at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1149)
[19:52:57] [Server thread/WARN]:    at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:984)
[19:52:57] [Server thread/WARN]:    at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45)
[19:52:57] [Server thread/WARN]:    at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1)
[19:52:57] [Server thread/WARN]:    at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13)
[19:52:57] [Server thread/WARN]:    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[19:52:57] [Server thread/WARN]:    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[19:52:57] [Server thread/WARN]:    at net.minecraft.server.v1_8_R3.SystemUtils.a(SystemUtils.java:19)
[19:52:57] [Server thread/WARN]:    at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:714)
[19:52:57] [Server thread/WARN]:    at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374)
[19:52:57] [Server thread/WARN]:    at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:653)
[19:52:57] [Server thread/WARN]:    at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:556)
[19:52:57] [Server thread/WARN]:    at java.lang.Thread.run(Thread.java:745)
[19:52:57] [Server thread/ERROR]: [Jail] ---------- Jail Error!!! ----------
[19:52:57] [Server thread/ERROR]: [Jail] Error while removing the cell 'cell1' from the Jail 'supercell', please check the error and fix what is wrong.