SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxnRVUzaFdhaVdodXZKa2xBNEFNQ2c9PSIsInZhbHVlIjoibmQ4OXRjZHpkaVhtMTR3eWRvajVrZz09IiwibWFjIjoiMTBkOWE0MmFlMDFlYzFhYTViMWY4OWZiMTY4ODY5ZmZjMmJhMDYzYTFkZDRmNzZiNDE2NWYxMDgyOGIxODdhMiIsInRhZyI6IiJ9 limit 1)