If for some reason you get database errors or after you restart the server it might be necessary to perform diagnostics on the database.  Here are the steps.

Go to the Safari server from the server itself, we will need a monitor and keyboard.

• Go to Advanced
• Database Maintenance
• ReIndex – let that run
• Vacuum (Full) – let that run
• Go back
• Hard Disk Maintenance
• Disk Check
• Reboot the server