diff --git a/migrations/009_create_server_ai_usage_table.sql b/migrations/009_create_server_ai_usage_table.sql
new file mode 100644
index 0000000..af1c3e7
--- /dev/null
+++ b/migrations/009_create_server_ai_usage_table.sql
@@ -0,0 +1,8 @@
+CREATE TABLE IF NOT EXISTS server_ai_usage (
+    server_id TEXT NOT NULL,
+    usage_date DATE NOT NULL,
+    count INTEGER DEFAULT 1,
+    PRIMARY KEY (server_id, usage_date)
+);
+
+CREATE INDEX IF NOT EXISTS idx_server_ai_usage_server_date ON server_ai_usage(server_id, usage_date);