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 ('0b16a599dfda162bea258c699b430ed9','0','3.135.205.146','claudebot','1713269636','memberslist.php?sid=31c141e46281c740337691b1c1a6a3ed','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: 16.04.2024 @ 14:13
Script: /memberslist.php?sid=31c141e46281c740337691b1c1a6a3ed
Referer: