SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InAwT0NkVTlycmNrdDAwYzZkZ2ZDdGc9PSIsInZhbHVlIjoiNnhnZ2h2VTkwTGhsQ3pKOHdpakRUQT09IiwibWFjIjoiNjdlNGVjODcxMzQ2ZjVlNDc0Mjc0MjEzOWE1ZDg1Mzk2MjY2Y2VhNWRmYjIwMDZlMTNlMjBhZWE5Mzc0MWEzYyIsInRhZyI6IiJ9 limit 1)