SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJTYkc2NkpXRlpLVlExVUdneHRzenc9PSIsInZhbHVlIjoiclFjUHdJQXBzeTlLQlQ1NkZ0QWl6dz09IiwibWFjIjoiYzg2ODM1Yzc2YWVhMTk5YjM2ZmE1ZDc4ODFiMGQxZGM3MDg0ZWMzZjg5OWQwZmJiOGYxMmFhZDdhMmUxNTg0ZCIsInRhZyI6IiJ9 limit 1)