SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdwL0dRWWtOeHlIOU1rZUY2SjQ4OVE9PSIsInZhbHVlIjoieTJxYUMzUEJjUEtKYU5iTHNqQXZidz09IiwibWFjIjoiYWFkYjk5Yjg5N2ZhYTlkOGY0M2I2NjZjNDNjOTk2MjJlYjczODEwOTU3M2ZjMjU2OTlkNmFmNTYyODZjNzVjZSIsInRhZyI6IiJ9 limit 1)