SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZJbGwrekxRd3NKMWdVeldGR0hkdWc9PSIsInZhbHVlIjoiaTh6c1ZzYVdXdGUxclpvSXNiNzhwUT09IiwibWFjIjoiNDFmNmU2ODg0ZmQwOTdhYmQ3MWNkNDJiYzNiN2M2Y2FhZWJjYWFhMGQ1NGNjYWEyMmIzMzNiNDRlNjZmYzYzOCIsInRhZyI6IiJ9 limit 1)