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 ('27ffd667d1ed644c4ead27474eb3e77a','0','3.138.141.202','claudebot','1713265911','calendar.php?sid=14f1c75ddb23ce485035aa51b091f7c1','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 @ 13:11
Script: /calendar.php?sid=14f1c75ddb23ce485035aa51b091f7c1
Referer: