SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjF4eGVyd0l1MnZ0MURsRFBkVjQ5N0E9PSIsInZhbHVlIjoiQzhiaG9jU0l2dUJ6RUxNZWpWQ21xdz09IiwibWFjIjoiMjllOWYyMTBjMWNkMmMyMGYzZjJhYTYyYTJjYzc1NWU2MWRlMGZhYzFjYmI0M2U2ODljOWYwOGFhYjgxNjBjMCIsInRhZyI6IiJ9 limit 1)