SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjAxNTZjSlIwQTFaVDR0Uk9FNkRXM1E9PSIsInZhbHVlIjoiOVFYVTczTHVtWHZ4TjVOcGJrenBlUT09IiwibWFjIjoiNzM3ZWFjZTFlMzFmYTE1YWFiOGExNWFmNjUxNjQ2OWU0MThkYjFjZDg0ZTFlZGI1YTdjMDg3MmE5NTY3NzEzOCIsInRhZyI6IiJ9 limit 1)