SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndHZ2pseGRic1B6NThuZk5haXBCWXc9PSIsInZhbHVlIjoicFpmZnptTGU2ZVFESzk1alBDc0xOZz09IiwibWFjIjoiNGYxM2I4Nzc0ZjQ3YTU1MDI1ZThjMGIzYzA2NjYyOGI4ZDU2MzY0ZjI3MzA0YjQ5M2VhMjhiNGFjZDZhZTFjOCIsInRhZyI6IiJ9 limit 1)