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 ('12b95e8007a591d01fe0378b10b5e66f','0','3.239.208.72','claudebot','1711718511','thread.php?threadid=4716&goto=lastpost&sid=97a93234fd4788567cd4c8df3059042b','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: 29.03.2024 @ 14:21
Script: /thread.php?threadid=4716&goto=lastpost&sid=97a93234fd4788567cd4c8df3059042b
Referer: