SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZxYUNTZkRmL2xCS3FkSzJFaVBxOHc9PSIsInZhbHVlIjoiQXJnMkJ5cUVjN1JyME03bnlwcEZ5Zz09IiwibWFjIjoiMWJhNjBjYWM0YmFmNDIzN2Q2ZWEwOTJhMDVmMzc5ZDAxMmZmZTNjN2Y3NGU3MWJkMmRjNjdiYmRhMmI3ZjRlZCIsInRhZyI6IiJ9 limit 1)