Inclusion Criteria:  Male and female patients aged 19-70 years Among the subjects with low back pain, conventional conservative treatment is performed, but the back pain or hip pain persists for more than 3 months, and it is determined that the cause of the back pain is a degenerative disc (MRI checks for a degenerative disc) Has Oswestry Disability score(ODI) ≥ 30% Has Visual Analogue Scale(VAS) ≥ 4 Between lumbar 1-sacral 1, Magnetic Resonance Imaging (MRI) grade according to the Pfirrmann classification is 3~4. Has one or two degenerative lumbar discs identified by MRI (Confirmation of low back pain due to disc through various nerve block procedures.) Consent was prepared for stem cell administration  Exclusion Criteria:  Patient requiring surgery due to severe pain in lower extremities due to severe nerve compression due to severe lumbar stenosis or prolapse of lumbar nucleus. patient with spinal instability, spondylitis, or vertebral fracture type 3 Modic change is in an endplate Patient whose disc height has decreased by more than 1/2 due to severe disc degenerative change Patient with severe osteoporosis (The average value of the T score in the lumbar spine bone density test is -2.5 or less) has undergone surgery, such as disc resection, on the disc to which the cells will be administered Patient who received lumbar epidural steroid injection 3 weeks before cell administration Pregnant or lactating women  Among female patients who are likely to become pregnant during the clinical trial, who do not use medically acceptable methods of contraception  medically acceptable methods of contraception: condom, Oral contraception lasting for at least 3 months, Has received an infusion pill before 3 months, using an injectable or implantable contraceptive, or installed an intrauterine contraceptive device has a history of psychiatry or who are currently undergoing treatment, who judged that it is difficult to proceed with the clinical trial under the judgment of the researcher Patient with drug or alcohol addiction who cannot understand the purpose and method of this clinical trial Patient who participated in other clinical trials within 3 months prior to participation in the trial Patient who may affect this clinical trial due to serious medical conditions (hypertension not controlled by drugs, diabetes not controlled by drugs, cirrhosis, kidney failure, tumors) Patient with a history of malignant tumors within the last 5 years has a history of administration of cell therapy products Other persons who have clinically significant findings deemed inappropriate for this clinical trial due to medical judgment by the person in charge of the clinical trial