SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IityQ2JqbXRIeGdFUGZxNXhLcmpSMGc9PSIsInZhbHVlIjoiVCtrWk0rQmlYNjkxYkFsQnhVTnU5QT09IiwibWFjIjoiMmIyZjM1Y2ZmYTE4ZjQyZjRhNzM4ZjMxNWUxMGM3N2I5M2M1YWVjY2ZiYWMyYjJhMmZjOTliNzVjODkzZjBkNiIsInRhZyI6IiJ9 limit 1)