diff --git a/backend/.gitignore b/backend/.gitignore
new file mode 100644
index 0000000..8fce603
--- /dev/null
+++ b/backend/.gitignore
@@ -0,0 +1 @@
+data/
diff --git a/backend/data/editor.mv.db b/backend/data/editor.mv.db
deleted file mode 100644
index fd26b73..0000000
Binary files a/backend/data/editor.mv.db and /dev/null differ
diff --git a/backend/data/editor.trace.db b/backend/data/editor.trace.db
deleted file mode 100644
index b025db8..0000000
--- a/backend/data/editor.trace.db
+++ /dev/null
@@ -1,3 +0,0 @@
-2026-08-27 08:10:36.668320+02:00 jdbc[3]: exception
-org.h2.jdbc.JdbcSQLSyntaxErrorException: Table "DATABASECHANGELOGLOCK" not found; SQL statement:
-SELECT COUNT(*) FROM PUBLIC.DATABASECHANGELOGLOCK [42102-240]