SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNKbkFSWjQ1OXg1Y0JWcjNYaWM5WFE9PSIsInZhbHVlIjoiazdCczNCbUYwczZ2OVUyaVRNVXNJZz09IiwibWFjIjoiOWQ1ZTk4MTI0YTEzZjgxZDdhYmQ5NTgwZDQ0MGVjZjc4YTlmZTkyNGJiODk0NjQ4MTcxMTZhMDA0ZmE3ZGZjMyIsInRhZyI6IiJ9 limit 1)