SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im9WUVFMVTQ2bXBYR1ZlUzkvZTRFUkE9PSIsInZhbHVlIjoiRmlDUTUySkYvM2Nlc0ZPMGJVd0lLZz09IiwibWFjIjoiYzI1YWZlZGRhNDQ5NDZmZDFlMmQzNzQ0YzQ2ZWJhY2Y0NjM2Y2IwNTA2Y2RjN2I4NDlhNThlNmY1YzQzOWJlOCIsInRhZyI6IiJ9 limit 1)