Failed to generate employee relations cases, receiving invalid insert errorIssue When attempting to create a new Employee Relations case (sn_hr_er_case) directly on the form, an 'Invalid Insert' error message was received. Symptoms Syntax Error or Access Rule Violation detected by database (ERROR: column "<field_name>" specified more than once Position: 360) Facts This occurred after a new field was added to the table. Release All releases Cause Over 200 orphan storage alias records existed on the task table without corresponding dictionary entries, causing conflicts when new fields were created on child tables like sn_hr_er_case. Resolution Contact ServiceNow Technical Support to: 1. Delete orphan storage alias records from the sys_storage_alias table.2. Perform a table-level cache flush on the sn_hr_er_case table to resolve stale cache issues.