SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlkzR29aNHB2ejVVMFppdlVxMm0yREE9PSIsInZhbHVlIjoicjViRkhmOWJsRFlaZGc3L1JCVkgzUT09IiwibWFjIjoiZmY3ODg0M2M1M2NkNjMzZDhiZWVhMDdkYWJmODhiN2ZhYjk3MjBhZDYzNGEzYTk3YjIwYmI5NjAwMjk0M2Q1NCIsInRhZyI6IiJ9 limit 1)