MySQL error in file: /engine/cache/system/plugins/b6ba135c522d39528e6c8f3f1afea382.php at line 481

Error Number: 1

The Error returned was:
Can't create/write to file '/tmp/MY3SPIlD' (Errcode: 28 - No space left on device)

SQL query:

SELECT category, COUNT(*) AS count FROM dle_post WHERE approve=1 AND date < '2024-05-01 21:30:01' GROUP BY category