SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IisrQ1hyYmo4VmV2Z2lEd3YzNXhLaXc9PSIsInZhbHVlIjoiWXVWSE1uQWtqUUpodU9OK2pwM3JQUT09IiwibWFjIjoiNTJmNjQzNTE3OWNlNGMyZTkwMjVhNTZkM2Q5ZGM2NDUyMTMxMjA3NDQ2M2UyMjQ2ZWJjYzliYjgwMTZiOWU3MSIsInRhZyI6IiJ9 limit 1)