SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImgrM2pMT2x0cmZ4Nkx6ckhmUGwxUUE9PSIsInZhbHVlIjoiMWpyRWdvRjFQeGExZElKTTB6Z3BtUT09IiwibWFjIjoiNjI0ZmM3YmJkMGIzZTFlYWJjNzBjZGQ0ZTZiMDlhN2E1YTQ5OTU2ODllZTMxZGFlYTg1NjM5ODE2MjZjYzZhNyIsInRhZyI6IiJ9 limit 1)