145: Table './gallery2/g2_SessionMap' is marked as crashed and should be repaired

                  ADOConnection._Execute(
                SELECT g2_SessionMap.g_id, g2_SessionMap.g_userId,
                    g2_SessionMap.g_remoteIdentifier,g2_Sess...) % line  836, file: adodb.inc.php
               ADOConnection.Execute(
                SELECT g2_SessionMap.g_id, g2_SessionMap.g_userId,
                    g2_SessionMap.g_remoteIdentifier,g2_Sess..., Array[1]) % line  469, file: GalleryStorage.class
            GalleryStorage.search(
                SELECT [GallerySessionMap::id], [GallerySessionMap::userId],
                    [GallerySessionMap::remoteIden..., Array[1], Array[0]) % line  223, file: Gallery.class
         Gallery.search(
                SELECT [GallerySessionMap::id], [GallerySessionMap::userId],
                    [GallerySessionMap::remoteIden..., Array[1]) % line  910, file: GallerySession.class
      GallerySession._loadSessionData() % line  261, file: GallerySession.class

Error

Error (ERROR_STORAGE_FAILURE) :

in modules/core/classes/GalleryStorage.class at line 476 (GalleryCoreApi::error)
in modules/core/classes/Gallery.class at line 223 (GalleryStorage::search)
in modules/core/classes/GallerySession.class at line 910 (Gallery::search)
in modules/core/classes/GallerySession.class at line 261 (GallerySession::_loadSessionData)
in modules/core/classes/Gallery.class at line 315 (GallerySession::init)
in init.inc at line 125 (Gallery::initSession)
in main.php at line 91