An unexpected error occurred.

An exception occurred while executing 'SELECT date_format(cv.cvDatePublic, "%Y") as navYear, date_format(cv.cvDatePublic, "%m") as navMonth FROM Pages p LEFT JOIN PagePaths pp ON (p.cID = pp.cID and pp.ppIsCanonical = true) LEFT JOIN PageSearchIndex psi ON p.cID = psi.cID LEFT JOIN PageTypes pt ON p.ptID = pt.ptID INNER JOIN Collections c ON p.cID = c.cID INNER JOIN CollectionVersions cv ON p.cID = cv.cID LEFT JOIN CollectionSearchIndexAttributes csi ON c.cID = csi.cID WHERE (pt.ptID = ?) AND (p.cPointerID < 1) AND (p.cIsTemplate = 0) AND (cvIsApproved = 1) AND ((cvPublishDate <= ? or cvPublishDate is null)) AND (p.cIsActive = ?) AND (p.siteTreeID = ?) AND (p.cIsSystemPage = ?) GROUP BY navYear, navMonth ORDER BY navYear desc, navMonth desc' with params ["14", "2019-09-21 15:59:52", true, 1, false]: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'wheatleysolutions.PageSearchIndex' doesn't exist