SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNRSTc4SFRnOEhtczk1ZnVYL0grUlE9PSIsInZhbHVlIjoiK0N1ZFp1WDhVOVVNT0YrU1hJMFBzZz09IiwibWFjIjoiMjNiNDlhYWRlMTUzNGIyOTYxY2ZkZDhkNmI0M2YyNmE2MDFlZjRiOTQ3ZWU1MmIzMGY0MDFlZTU0OWFjZjYzYSIsInRhZyI6IiJ9 limit 1)