SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdRM05UUWRUa3lTM2o2YjUxNHBHakE9PSIsInZhbHVlIjoiUGhHbEFMUm5pNTFWd29KMHBlM3RWZz09IiwibWFjIjoiOGM3MzVmNWNiMjE0MjhmMWRjMmU2Y2Y0YjA2ODFmYjI3YjExM2JiZDdlNDQ0YWZjNmUzMWUwNTcwZmM0OGM3ZSIsInRhZyI6IiJ9 limit 1)