CREATE TABLE table_23263 ("Institution" TEXT, "Location" TEXT, "Nickname" TEXT, "Founded" FLOAT, "Type" TEXT, "Enrollment" FLOAT, "Primary Conference" TEXT, "LEC Sport" TEXT)

What's Salem State University's primary conference?
SELECT "Primary Conference" FROM table_23263 WHERE "Institution" = 'Salem State University'
SELECT "Primary Conference" FROM "table_23263" WHERE "Institution" = 'Salem State University'