MySQL Error!

The Error returned was:
User 'admin1' has exceeded the 'max_user_connections' resource (current value: 10)

Error Number:

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 (/home/lossles/data/mod-tmp) in Unknown on line 0