SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJHRG55NUlYYit5bzJJNURwTy93N3c9PSIsInZhbHVlIjoieUM5VW5RVnovTGFzYzlSQVlkTnUvQT09IiwibWFjIjoiZDNlMGI3ZGQxZDMxNTFiNzZiMDYzMjRjMjZjNGQxNzU1MTY0NzAwN2ViZTA2ZjNlY2MwNTY1Y2JjMGRkNzczYyIsInRhZyI6IiJ9 limit 1)