SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJPR3ZZbllXSWIvVWx0WXR3a25RQmc9PSIsInZhbHVlIjoiMzZyZHZnNDJXWVg0VDc3QWhYd3FWUT09IiwibWFjIjoiYmIwODU4ZWMwNGRiZjBkYjZmMzA3ZTFhNDhhOTA4ZDg0YWU5ZTIzNzI1YTEwMzhlZmMzMjhkZmZiYmE4NTA3YiIsInRhZyI6IiJ9 limit 1)