SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJXTDExVVlYbXdqcUI4Yk42SmZ5Z3c9PSIsInZhbHVlIjoieXk0SFFLQzBMS3RnYkpVL3JiY2JtUT09IiwibWFjIjoiMzA4ZmMxYjdhN2ZkMjRkOWI0Nzc4NGFkMGZiNzk3M2E0NTIxZWYxODljMjFjZDg2NjViNjBkNWQ4ODZjNDA4MCIsInRhZyI6IiJ9 limit 1)