SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZQNWdlNytKTUdYdCtBanNVRUl6U0E9PSIsInZhbHVlIjoieENrRjRoYngwZ0h4ejk1ZzF0bnZ2Zz09IiwibWFjIjoiOTlkMjM4ZDQ3YzA5NDJjZDk0MjYyZGFhY2MwY2YxZWE5MWZiMGY4OTA2ZmY3MzMwYTE0NDJjZGIxMDkyZDk5YyIsInRhZyI6IiJ9 limit 1)