self.db.execute("drop table if exists glitchrange;");
self.db.execute("create table glitchrange(time integer primary key asc,max,min);");
self.db.execute("insert into glitchrange(time,max,min) select distinct time, 0, 0 from glitches;");
self.db.execute("drop table if exists glitchrange;");
self.db.execute("create table glitchrange(time integer primary key asc,max,min);");
self.db.execute("insert into glitchrange(time,max,min) select distinct time, 0, 0 from glitches;");