CREATE TABLE table_21189 ("Months in Malayalam Era" CLOB, "In Malayalam" CLOB, "Gregorian Calendar" CLOB, "Tamil calendar" CLOB, "Saka era" CLOB, "Sign of Zodiac" CLOB)

Name the saka era for malayalam
SELECT "Saka era" FROM table_21189 WHERE "In Malayalam" = 'മിഥുനം'
SELECT "Saka era" FROM "table_21189" WHERE "In Malayalam" = 'മിഥുനം'