Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_123 ( "Club" text, "Position in 2012" text, "First season" text, "Number of seasons" real, "First season of current spell" real, "Titles" real, "Last title" text )

### Question ###
What was the first season for the club that in 2012 was 2nd in Superettan?

### Accurate SQL ###

SELECT "First season" FROM table_123 WHERE "Position in 2012" = '2nd in Superettan'