SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxKemhYNkF2MWRUMUYrWGZrQUFvdHc9PSIsInZhbHVlIjoiTGtLcFlBN3NzYVcrVlNwSFZsSXFrZz09IiwibWFjIjoiZTgyNjkyMzAzNTA1ZTJiZjUwYTczZGMwYzM4YjIwZTQ1NmUyMjNmODVhNjU2ZTQzNDVhNDhjNTA5ZDkzMGQ0MCIsInRhZyI6IiJ9 limit 1)