SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlliNmVoTjdRSHR2RVdtQllzak8rRXc9PSIsInZhbHVlIjoiOU5PZFNNNFdJenRpdEZVenR4bXA4QT09IiwibWFjIjoiOTkyNmU0ODhkMjNiZmJhMGQ4ZDhmNDhjYWY3M2FlZDU2Y2E5ZGMxM2YyYTg3Y2JjMmQxODkyM2YxZDM0OGRmMyIsInRhZyI6IiJ9 limit 1)