diff --git a/.gitignore b/.gitignore
index c60546a..05e2201 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,6 +13,11 @@
 # Logs
 *.log
 
+# Database files
+*.db
+*.sqlite
+*.sqlite3
+
 # OS files
 .DS_Store
 Thumbs.db
diff --git a/internal/monitoring/metrics.db b/internal/monitoring/metrics.db
deleted file mode 100644
index 4d1f0c3..0000000
Binary files a/internal/monitoring/metrics.db and /dev/null differ