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
I had this problem with adding users or changing user passwords. The only solution I found was to re-install Tiki 15 (which then turned the little down triangles for the page admin options to exclamation points, but I took that)
