diff --git a/go-backend/internal/store/sqlite/repository.go b/go-backend/internal/store/sqlite/repository.go
index c3adea4..c5588d5 100644
--- a/go-backend/internal/store/sqlite/repository.go
+++ b/go-backend/internal/store/sqlite/repository.go
@@ -1414,7 +1414,7 @@ func ensurePostgresTableIDDefault(db *store.DB, schemaName, tableName string) er
 
 	var serialSeq sql.NullString
 	if err := db.QueryRow(`
-		SELECT pg_get_serial_sequence(format('%I.%I', ?, ?), 'id')
+		SELECT pg_get_serial_sequence(quote_ident(?) || '.' || quote_ident(?), 'id')
 	`, schemaName, tableName).Scan(&serialSeq); err != nil {
 		return err
 	}
diff --git a/panel_install.sh b/panel_install.sh
index 83d7bc6..ca70f48 100755
--- a/panel_install.sh
+++ b/panel_install.sh
@@ -250,7 +250,9 @@ get_current_db_type() {
   db_type=$(get_env_var "DB_TYPE")
   database_url=$(get_env_var "DATABASE_URL")
 
-  if [[ "$db_type" == "postgres" || "$database_url" == postgres://* || "$database_url" == postgresql://* ]]; then
+  if [[ "$db_type" == "sqlite" ]]; then
+    echo "sqlite"
+  elif [[ "$db_type" == "postgres" || "$database_url" == postgres://* || "$database_url" == postgresql://* ]]; then
     echo "postgres"
   else
     echo "sqlite"