SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNvd2xWZjBJOVJWRDQ5QnBiNkd0dHc9PSIsInZhbHVlIjoiN29KUVBJMWdGMHZzbWhNMTlta1dLQT09IiwibWFjIjoiYWRkZjZhN2YxM2JhNTE2MDRlZjQ2NTE1NzA5Yzk2ZjdjNWRkOTk0ZDQ4ZGU5YTkwNWExMGY1YTM2YWFhYzcyYiIsInRhZyI6IiJ9 limit 1)