SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik5LTU4zS3duNTZ5WEk4VXNlZnYvNFE9PSIsInZhbHVlIjoiRlNLRzJSTTVpbkwwd2Y3TTlVVjg4UT09IiwibWFjIjoiZGFjNjM4YjhhZTFmNGIyOWMyNjlmMzU3ODMzMzk1MzIzYmE1N2VjODIzZjI0Y2ExN2NiMzUxMzA1ODM1NmIwZSIsInRhZyI6IiJ9 limit 1)