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 ('c93c9422736aa97650dd257988ba123f','0','35.172.194.25','claudebot','1711711905','thread.php?goto=lastpost&threadid=4717&sid=386c616277289b0f873aaaf5e5448ca5','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 @ 12:31
Script: /thread.php?goto=lastpost&threadid=4717&sid=386c616277289b0f873aaaf5e5448ca5
Referer: