MediaWiki:Databaseerror-text
From Halachipedia
A database query error has occurred. This may indicate a bug in the software.
In most cases, the data you tried to submit was submitted and saved, so you don't have to be concerned. In any event, to recover data you tried submitting, press your browser's back button and try again. If upon trying again, you notice a edit-conflict with your previous edit, cancel the second try because your first was clearly successful. To report a bug, email us at support@halachipedia.com.