SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVZVTFvV01yMjNnSC95V0prRnB2Snc9PSIsInZhbHVlIjoiZUhLZ0ZBMlRLZVY2WnZmcHd2S3BCQT09IiwibWFjIjoiNThiZmUwYmFhM2E0MmI0ZmJkYWI2OGQyNzI5ODVlOGQ3Y2RlMTZmNjYwZWE1YjA4MWYwOGIyMThkYWMyNGJiMyIsInRhZyI6IiJ9 limit 1)