SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRRRDFITnFLa1ROYVF6aXhTSnpvRmc9PSIsInZhbHVlIjoia0ttaEY2Vlp5S2F5cGxrOWRXaUVUZz09IiwibWFjIjoiOWViZDI0MzI1YzM2MWMxMmViYWNjOThhOTUwYzE4NWVjOTM2NjdmNThiMGVhMzY1MzgxNzdlYjMwOGQ0OWM3YiIsInRhZyI6IiJ9 limit 1)