SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtNVW54Q01acmQ1RHUzbWsrRVE2emc9PSIsInZhbHVlIjoiN1pZZXUwRm9XRVVvWVU3bWlCRFJ1QT09IiwibWFjIjoiY2VhNWE4NDc0NGZiZmNhNjk5NTIzMGZiZDliZjRjYTAzMjBhYzE2ZDQ1YjRjMTNiMGE3ZDI3NzNlYzZkNjU5OCIsInRhZyI6IiJ9 limit 1)