SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFBbmZva3ZuRHBBWXNzYm1HYnZFZVE9PSIsInZhbHVlIjoiUzY3ZjFQN1VxVHdnU3czK1FrVUVBZz09IiwibWFjIjoiODBiZDc2MjA1NzBhMDk4NjZlMTViODA3YjNmMDg5ZmYwMWQyMzI0NDdiYWQ3MmE2MDcyNjFiYzk5ZTdjMDhmMCIsInRhZyI6IiJ9 limit 1)