SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVmdmJZT29QZ21pOHFSQXpuZDUwRlE9PSIsInZhbHVlIjoiNGoyenNoc3pTOFBGb3k2QVFBckZudz09IiwibWFjIjoiYWJkZWI4MjhhYzJmM2YyN2FhZTI0ZTcxYTViYWQ3YjNkYjJhYWNlMGFmZGQ2ZDA0ZmI4ZDI4ZGEwZDk3ZDc3ZiIsInRhZyI6IiJ9 limit 1)