Unique index or primary key violation

[GoogleCodeExporter]

What steps will reproduce the problem?
1. right-click on project
2. click "Alvor SQL checker" -> "Perform manual SQL check"

What is the expected output? What do you see instead?
Expected: no error message
What I see:
An internal error occurred during: "Full SQL checking".
org.h2.jdbc.JdbcSQLException: Eindeutiger Index oder Primarschlüssel verletzt: 
"CONSTRAINT_INDEX_3 ON PUBLIC.FILES(NAME)"
Unique index or primary key violation: "CONSTRAINT_INDEX_3 ON 
PUBLIC.FILES(NAME)"; SQL statement:
insert into files (name, batch_no) values (?, ?) [23505-154]

What version of the product are you using? On what operating system?
0.3.7.201105201325

Please provide any additional information below.

Original issue reported on code.google.com by josef.gm...@web.de on 14 Jun 2011 at 10:01