SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFYRWM2RlRsQjFXaFFiRlc0elZSTXc9PSIsInZhbHVlIjoiQUJxeGd1cUhhelZTQ1g5M1piZGZ2QT09IiwibWFjIjoiODJlYWFkYmY4MjNiMGZmZTY0OWY2ZjM0MGQ1Mjk3MDFlMWQ5OWJiMTM5MzlmYjIxMjQ5MWUyYTI1MDA3ODM3MCIsInRhZyI6IiJ9 limit 1)