Thread:Project:Support desk/Warning: preg replace(): Compilation failed: group name must start with a non-digit at offset 4 i/reply (5)

I simply edited nothing and saved my main pages and now they show up for non-logged in users, however my actual main wiki db is still not showing up and it errors out when I try to save an edit of the main page.

Database error A database query syntax error has occurred. This may indicate a bug in the software. The last attempted database query was:

(SQL query hidden)

from within function "Revision::insertOn". MySQL returned error "1048: Column 'old_text' cannot be null (localhost)".