CREATE TABLE table_75925 ("Region" CLOB, "Date" CLOB, "Label" CLOB, "Format" CLOB, "Catalog" CLOB)

What is the Region of the 1766390 Catalog?
SELECT "Region" FROM table_75925 WHERE "Catalog" = '1766390'
SELECT "Region" FROM "table_75925" WHERE "Catalog" = '1766390'