SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNURFl1ejhhN0xVNTgxdkVNZDRaTlE9PSIsInZhbHVlIjoibWZKWDRFb0JCa1kvTUhTMFMycS83QT09IiwibWFjIjoiNDA2OTE3ZTk4NThiMThiY2UzNWNjMmM2ZjE5OGM4NDM1ZDU2MzIwN2YyZjlhNzlmZmI1ZWFiNTc2YTZkOGUxMSIsInRhZyI6IiJ9 limit 1)