SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdjNHZyUkhUOURqT0JvRFFqU1BuSkE9PSIsInZhbHVlIjoiYWpleVlsTG9GcG4xNktoMzdMRHVidz09IiwibWFjIjoiY2FkNjJjNjcxMDNhZGIzMmQ2YWVkOGRjOTg4Y2UzNjRiZTk2ZDg2YWVkYWE5MDZjMDdkYmEwNmU3ZTBlYjU2OSIsInRhZyI6IiJ9 limit 1)