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 ('70e966a2000236d451cb8536585730c1','0','3.133.12.172','claudebot','1713461304','board.php?boardid=22&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=7c185da4e6c76c869888582a31f2d327','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: 18.04.2024 @ 19:28
Script: /board.php?boardid=22&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=7c185da4e6c76c869888582a31f2d327
Referer: