SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkM0V2R3WlNqOHdvWEJJdDVreVdhcGc9PSIsInZhbHVlIjoiTEEwcHpwT2pUMzFwK1JJdDdNTUZQUT09IiwibWFjIjoiMjRhNGYzZTVjMjU4NzNkN2ZkOTBhYTRiNmZhZjgwOTc4ZTAxYWQzNzU2NGVhYmRhOTYyODVhOTE3MzAwZTU4NyIsInRhZyI6IiJ9 limit 1)