If you have used different names in your life, the CORI report you got after 4 May, 2012 may be wrong. See Getting my other CORI.
If you mailed in a petition to seal your records in May 2012 and it was denied, it may have been a mistake. You can mail in another petition to fix the problem.
More information
For questions about CORI problems, call LARC at 617-603-1700.