SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik1CVU5CNFJHNEx4Z1p4WjVHYzlDclE9PSIsInZhbHVlIjoiQmJYdTJ0QkhQYmxmMnN3WS9lcW9Qdz09IiwibWFjIjoiODdhODVjNGYzMTY5OTJiOTI0MjllZDE2NDI5NjM5ODZjMTQzYzg0YzZiNWRjY2JlN2Q5OTkxNWFlZTcyNGE5OSIsInRhZyI6IiJ9 limit 1)