SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdNWnVlRm45TFg5MjBBS0JRbElZZFE9PSIsInZhbHVlIjoiT01yd3JYTW8wYUVDNFlIcWlobjM5QT09IiwibWFjIjoiMTQxZTQzNjI3MGVlN2QyZDI5NzdlYjZiMGVlYTEzZDI0NDM5MmI3NzJjMDE4YTkwNTJhYjY2MTQ5ZTQwMmI2MCIsInRhZyI6IiJ9 limit 1)