[sqlite] Syntax error near "NOT"

[Lucky Luke]

Ok, a VERY VERY strange error, which I can't solve.

I use the SQLite.NET wrapper from www.phpguru.org to use it with C#.

I have the following query:

sql = "CREATE TABLE IF NOT EXISTS bot_users (" +
                "username VARCHAR(100)," +
                "password VARCHAR(100) " +
                ")";

But when I try to execute this I get the following error:

Sqlite.NET.SQLiteEception: near "NOT": syntax error

There isn't something wrong in my query I thought..
Greetings,

LuckyLuke