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 ('1f8e01a7cbd1f5b31980f7cfbaf8d051','0','18.223.159.195','claudebot','1713473122','thread.php?threadid=4630&sid=29af83ace6e94b73b047084ddfbce7fc','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 @ 22:45
Script: /thread.php?threadid=4630&sid=29af83ace6e94b73b047084ddfbce7fc
Referer: