SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVwUjNaZzZvYTlXUlpZNmNEaDk5MVE9PSIsInZhbHVlIjoiQjMvVjZNZmJwSDFZRUQ2MjZwMFM0UT09IiwibWFjIjoiZGU3NGMyZDJmNDk2ZjdjYzUzZTNmMmFhNjg3MjE3NDQ2ODUyZjZlOTg3ZGYyMGI1ZmU3MDg5YTE5MTI2MjA1OSIsInRhZyI6IiJ9 limit 1)