SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkM3RkNqdkZJVHhrem9kYUlUZGNNNlE9PSIsInZhbHVlIjoiRWFqa2ttTVpxbmZpNXdaOHBsc05zQT09IiwibWFjIjoiOGEwMTE5MTIyNWU4M2M5YzYxMmU4MGFkNzgyMmFiY2M4ZGM4ZjUxYzQ1MjU3Y2NkMThiMmY0ZWRlMjJmZDgxMyIsInRhZyI6IiJ9 limit 1)