SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhqdVlZbHhFZWR4a1NkNHdockxaN3c9PSIsInZhbHVlIjoicUdJNno0dmVRemM2c1dPLzdsdS9YQT09IiwibWFjIjoiOWZiNWM5ODQ5YWE2YWVjZjAxMjlkYTFkNTIxZGFmODRiOTE0Y2FjN2QxYWJiMzg0MTQ0YWEyMGQ4Mzg2MTZkMCIsInRhZyI6IiJ9 limit 1)