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 ('33dc70b711944f164624c0000149a910','0','3.237.51.235','claudebot','1711647261','calendar.php?sid=250db08bfb2fa63d35e8d1f18ae6d998','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 @ 18:34
Script: /calendar.php?sid=250db08bfb2fa63d35e8d1f18ae6d998
Referer: