SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlI0NGM1TlJlYk9Pd2hXdlJocStPWVE9PSIsInZhbHVlIjoib1ZiZEVJNkkxSlNBQ0NNaHQ1QjVEUT09IiwibWFjIjoiNDVmZDA4ZDQxYWMyODRjOGU2YTFlYjFhNDRmNGMwMmVjNDQ2NjIzNzQ1ZGYwMDljMDRlMGU3ODg1ZTQyNjE0OSIsInRhZyI6IiJ9 limit 1)