SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InAzd1ZOY2tuSEN3ZUN3dVZlWmtyVUE9PSIsInZhbHVlIjoibmJvYlltd2FIbGorQlpwYUtWRmgrZz09IiwibWFjIjoiMjY4MTc4MDBkMjE0OTljODQwODIxZTVjNjEyMmY3MWJmNmRjMzM3YjYwNzUyNmNkMzg3MDI2MGQzY2QxMDYyNCIsInRhZyI6IiJ9 limit 1)