SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFLWGJvYTVudVRXNzZTMkt1MFQ0eXc9PSIsInZhbHVlIjoiNjdCSStGUUZLQmZmL3RDVm03eWlxQT09IiwibWFjIjoiMGFjNjYzMGU2Y2RkZTEyYmZjNDA1ZThiNmUxNzhlNjRhY2Y0YmQ5Yzc2YzAxYzg1MGU1YzdkODFmNGJhNDBjNSIsInRhZyI6IiJ9 limit 1)