jquery.com/Tutorials page not working due to mysql error

jquery.com/Tutorials page not working due to mysql error

Database error

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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 " MediaWikiBagOStuff::_doquery". MySQL returned error " 1205: Lock wait timeout exceeded; try restarting transaction (localhost)".