The search index could not be updated. The site is misconfigured. Contact an administrator. SQLSTATE[42000]: Syntax error or access violation: 1064 unknown table 'tiki_main_67e2559f7089d' in delete request
Did you enable the 'shoutbox' in the Features section of the Admin panel? To what groups did you assign the 'shoutbox' module? Does it show up in the list under 'Right modules'?