In the past two days, I have encountered the error:
A database query error has occurred. This may indicate a bug in the software.
Function: User::incEditCountImmediate
Error: 1205 Lock wait timeout exceeded; try restarting transaction (208.80.154.136)
several times. In some cases, a similar error:
A database error has occurred. Did you forget to run maintenance/update.php after upgrading? See: https://www.mediawiki.org/wiki/Manual:Upgrading#Run_the_update_script Query: UPDATE user SET user_editcount=user_editcount+1 WHERE user_id = '289' Function: User::incEditCountImmediate Error: 1205 Lock wait timeout exceeded; try restarting transaction (208.80.154.136)
was displayed.