Reported problem: We would like to seek for assisstance re the subject above as lastnight we couldn't perform the X and Z reading here in Bottega Veneta Greenbelt 4. And this morning,upon opening our simple pos back  this error.
What I did here: Manual Backup the database>>repair the table corrupted>>kill the pos daemon running in SPOS>>rename the daemon_xml.exe>> repair and restart the mysql try to reboot.