SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldCTXlVcW9NUlBJMXYwMWs3M2FnUXc9PSIsInZhbHVlIjoiclE2Z0J2WlNHQ1pXMEZoaXM0SXJ6QT09IiwibWFjIjoiYTljMWE5YWY5MGRjZjE4YjhhNDliOGRmN2JhYTRmOGNhZGM3ZGZmZTY0MWIwOTgwNWVlYzg0NjNlN2FlZWUzMiIsInRhZyI6IiJ9 limit 1)