SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZGeHRjYmpNZWlFVWV2ZlpIL0FiUXc9PSIsInZhbHVlIjoicFJYYWtqd0VwZk5DazhwTXpGL0NhUT09IiwibWFjIjoiNWIzNDRjNWViNTJhNjQ0OWRiZjFhYTU1ZmRiNzA3YTk2ZDMwZTc2MzU3YjU2MTc2ODJkNmJiN2Y5ZDMwZGUyMSIsInRhZyI6IiJ9 limit 1)