SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZkUGh5OUNKY2xILzRseEFSOXE0OFE9PSIsInZhbHVlIjoiRUc3TnFYemFEWFNBZ1crOUNYRGhIQT09IiwibWFjIjoiM2M5ZGFhNTA5ZDdiZWVkYzJjYmI5ZDVjYWY1MTE0MzU1MGE0ZmY1ZmFlY2M2ZWZmNzIwZjA5MjIyNjU5Y2Y1MCIsInRhZyI6IiJ9 limit 1)