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 ('a925df9acca35383be0c977f56fc2e94','0','3.137.187.233','claudebot','1713449987','thread.php?threadid=4980&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 @ 16:19
Script: /thread.php?threadid=4980&sid=29af83ace6e94b73b047084ddfbce7fc
Referer: