SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpYaEhaOWc1aFFyS0tDcW1mWnJNaXc9PSIsInZhbHVlIjoiWTR4dGRua3ZPcFdBYzhTUDBHZDJ2Zz09IiwibWFjIjoiODY2YmNiNTkwOWE3NjI0NDY3ZjRmNzMxZmMzZWEzOTQwNWVjZGIyODk1OTk4NTUxN2VjYWU2MTc1ZjRlODJlNSIsInRhZyI6IiJ9 limit 1)