Warning: mysqli::query(): (HY000/1021): Disk full (/tmp/#sql_add_0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device") in /home/mainline/public_html/class/database.php on line 31

Warning: mysqli::query(): (HY000/1021): Disk full (/tmp/#sql_add_0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device") in /home/mainline/public_html/class/database.php on line 41
Disk full (/tmp/#sql_add_0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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 (/tmp) in Unknown on line 0