SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkQ0SmpCNXBveDlCQ1FpRVVKUGRVWHc9PSIsInZhbHVlIjoiRUNtYVJGeXAyK3YyZ3RsL1UyVGxJQT09IiwibWFjIjoiZjI4NDViMDhjM2UxNGJjOTcwNmViZjNiZmVlZjdkOWE3ZmJmNzU4NzBhM2IwMmM2NDc1NTE3NmZmYTExZjcyYSIsInRhZyI6IiJ9 limit 1)