SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkkwVGhoeTV5Q0E4RE9vRFVVNEo0WGc9PSIsInZhbHVlIjoiYmZLSFRGMzZBMXVET2hJUEFXWXA1UT09IiwibWFjIjoiNjE3NDgwMzJhNmQ5NWY2ZmViMmE2N2I4NDQ1ZTBlODE0YWE1NWY2ZDAzYWU5MDdjNGUwNjkzZTE5OTQ0NDE2MCIsInRhZyI6IiJ9 limit 1)