SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhpcGxZUTlyMkQ1Ky9OUUZVRmJBM1E9PSIsInZhbHVlIjoiY1VWM1RiQVhlS0dzVjZNUDM3QWtYQT09IiwibWFjIjoiZmY0MzliYjExYWU1YzEzMjg1ZTAwNjU2M2NkN2Y3YmUwNTA0N2I5ZjA5MjJhNzY1MGFmNjEwMzI3NmY3OTEwMiIsInRhZyI6IiJ9 limit 1)