SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('3d9ba92a821b518f51d0375ba6898a5e','0','3.237.178.126','claudebot','1711657109','thread.php?threadid=5249&sid=1452dd2bf8aea3b255e3460cc2d1319a','0','0','')
mysql error: The table 'bb1_sessions' is full
mysql error number: 1114
mysql version: 10.0.32-MariaDB-0+deb8u1
php version: 5.6.33-0+deb8u1
Date: 28.03.2024 @ 21:18
Script: /thread.php?threadid=5249&sid=1452dd2bf8aea3b255e3460cc2d1319a
Referer: