SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlEyWk9icjI3UUs1a1BxMXRCQVpDblE9PSIsInZhbHVlIjoieVZKdjRBTzNGbnIxaTNJaEJIVjd4dz09IiwibWFjIjoiYjk2YzIzNjQwOTZlMzFmNGRiMzBiNTM5YjA0ODMwMjU3NzAyNTU0Y2JjOTRjZmViODA4YmMxZTkyYWZhN2EyNiIsInRhZyI6IiJ9 limit 1)