Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[HY000] [1040] Too many connections in get_granter_data_by_id() (line 236 of /data/www/drupal/sites/all/modules/dabar/dabar_modules/dabar_core/includes/helper/helper_functions.php).

Additional

PDOException: SQLSTATE[HY000] [1040] Too many connections in db_merge() (line 2565 of /data/www/drupal/includes/database/database.inc).