SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdJNEY4dTgxQW9yU2drTmNodkp5U1E9PSIsInZhbHVlIjoiSmUrckw5amw2Vy8ra2pyNEY4NmkyQT09IiwibWFjIjoiNjkzMTUwNzk2YWE5MTc1OGZiNTc1ZTk3OGEwMTQzZjBmYTVhYTY4YTNlNjUxYzkwZjk5MjFhMmUyMzNkMWY5OSIsInRhZyI6IiJ9 limit 1)