Failed to connect to 511217db2 at localhost:3306. Error: Access denied for user '511217'@'localhost' (using password: YES)

Warning: Unknown: write failed: No space left on device (28) in Unknown on line 0

Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php/session) in Unknown on line 0