SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxOdHluRVBRemVuL1d5ZXBNVHczTXc9PSIsInZhbHVlIjoiK1BoaklobEVia0RVeVZ6TFB1Tks1Zz09IiwibWFjIjoiNWQ3ZjdmMDY4NzgwZjgzODM1NzdlYWQ4OGMyMTFhNTIyNGRkMmQ2Y2I0MTc5NjY4ZjgxMDdiYWZhNTQwNzlkZCIsInRhZyI6IiJ9 limit 1)