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Error messagePDOException: SQLSTATE[HY000] [2013] Lost connection to MySQL server at 'reading initial communication packet', system error: 111 in lock_may_be_available() (line 167 of /home/elevenwa/public_html/includes/lock.inc).

Just sharing.  This is for those who may not have encountered it most the day, as others did.  Cheers!