SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImpEM3VDSHVsRjY3U1N3UU9mZ2dMdUE9PSIsInZhbHVlIjoiQ2xnRGtZZVg0Q3BMT1F5YW9BTUhMdz09IiwibWFjIjoiODZiNTVlNTg4ZDk0OGQyYzI3ZTM2ZTc0NDk3Yjg5OGZjZjA2ZTkzZDE5M2RmODg0MzM5M2QwMDcxMmJlODg2YyIsInRhZyI6IiJ9 limit 1)