diff --git a/$tmp_err_msg b/$tmp_err_msg
new file mode 100644
index 0000000..e69de29
diff --git a/install_postfixadmin.sh b/install_postfixadmin.sh
index 9b45db5..82014b4 100755
--- a/install_postfixadmin.sh
+++ b/install_postfixadmin.sh
@@ -1854,7 +1854,7 @@ echo ""
 echononl "\tAdjust Postfix Admin's Configuration - Part 1"
 _failed=false
 if [[ "$POSTFIX_DB_TYPE" = "pgsql" ]]; then
-   _config_db_type="pgsql"
+   _database_type="pgsql"
 else
    # - database_type 'mysql' uses the deprecated mysql extension , and since PHP 7.0 this extension
    # - is no longer available.