SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtQUDhvWndHTGdDK05WcU56SGRMdXc9PSIsInZhbHVlIjoiOFZLdHJBNkJuM3BkVU1FcTY4c0VvUT09IiwibWFjIjoiZjE2MmNhMjE5NGRjZWYyZTY1ZjgyOGIyZjMyMGM5NzYwYjVlNjA3MWE5YWQwMWFkNTI5MWMzNjlhZTQxYmYxNiIsInRhZyI6IiJ9 limit 1)