insert into lecturers
values ('8686660777','ray@gmail.com','LT001','Riyadh Mohammed');

insert into lecturers
values ('8683849987','hrts1@gmail.com','LT002','Kevin Hart');

insert into lecturers
values ('8686228585','fresh@gmail.com','LT003','Gerad Phill');

insert into lecturers
values ('8687478899','weeps@live.com','LT004','Schweeps Dell');

insert into lecturers
values ('8683334455','4efte@gmail.com','LT005','Linkon Tercel');