sqlite3.OperationalError: no such table: cve_severity

================================================= FAILURES =================================================
____________________________________ TestOutputEngine.test_output_json2 ____________________________________
self = <test.test_output_engine.TestOutputEngine testMethod=test_output_json2>

    def test_output_json2(self):
        """Test formatting output as JSON2"""
>       output_json2(
            self.MOCK_OUTPUT,
            None,
            datetime.today(),
            self.mock_file,
            0,
            self.MOCK_ORGANIZED_PARAMETERS,
            metrics=True,
        )

test/test_output_engine.py:1074:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
cve_bin_tool/output_engine/json_output.py:116: in output_json2
    "total_entries": db_entries_count(),
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

    def db_entries_count():
        """
        Retrieves the count of CVE entries from the database grouped by data source.

        Returns:
            dict: A dictionary containing the count of CVE entries for each data source.
        """
        instance = CVEDB()
        cursor = instance.db_open_and_get_cursor()
        cve_entries_check = "SELECT data_source, COUNT(*) as number FROM cve_severity GROUP BY data_source ORDER BY number DESC"
>       cursor.execute(cve_entries_check)
E       sqlite3.OperationalError: no such table: cve_severity

cve_bin_tool/output_engine/json_output.py:54: OperationalError