insert into tbl_study_room_time_slot (study_room_id, time_slot_id) value ((UNHEX(REPLACE('17fa43dd-c531-11ed-8b2e-d73a75f75c8f', '-',''))), (UNHEX(REPLACE('1215eb7c-bc82-11ed-91b9-d52b298a89b4', '-',''))));