Can't import latest MAME0251

[Former user]

romcenter report an error when importing mame0251 ,the .rdt file stops at about 484MB.

Romcenter Error violation of PRIMARY or UNIQUE KEY constraint "INTEG 66" on tableFILEGAMESProblematic key value is ("GAMEID"= 30548"GAMEROMID"= 104841)At procedure "P FG UPDATEFILEGAMES' line: 132 col: 5At procedure "P LOADDATAFILE' line: 178, col: 5

[Juan]

I have just the same problem . Romcenter works with very old mame version (148), the error appears for me with MAME 243, 246, 251 and 252. I don’t know the first version where this error appears.
GAMEROMID and GAMEID change from one to another version.

It looks like a bug