title: PDOException: SQLSTATE[28000] [1045] Access denied for user
body: <p>I was having the same error message when starting an existing project on another computer. As the repository wasn't online already, I had to copy the whole D7 folder from PC1 to PC2, and import the database in phpMyAdmin. I've got this error as result when accessing my (localhost) homepage.</p>
  
  <pre><code>"PDOException: SQLSTATE[28000] [1045] Access denied for user '***'@'apache2-**.dreamhost.com' (using password: YES) in lock_may_be_available() (line 165 of /home/**/**.INFO/includes/lock.inc)." 
  </code></pre>