diff --git a/src/scripts/database/0003.sql b/src/scripts/database/0003.sql
new file mode 100644
index 0000000..579e1cb
--- /dev/null
+++ b/src/scripts/database/0003.sql
@@ -0,0 +1,13 @@
+CREATE TABLE IF NOT EXISTS user_sessions (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id TEXT NOT NULL,
+    bot_id TEXT NOT NULL,
+    answer_mode TEXT NOT NULL DEFAULT 'direct',
+    context JSONB NOT NULL DEFAULT '{}',
+    current_tool TEXT,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    UNIQUE(user_id, bot_id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_user_sessions_user_bot ON user_sessions(user_id, bot_id);
diff --git a/test.rs b/test.rs
new file mode 100644
index 0000000..e69de29