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 ('f64343c18fd34cd5bda5b9ad9d0246af','0','3.133.12.172','claudebot','1713476625','thread.php?threadid=5207&sid=61ff479f374e6f209329eaaa1bef86c3','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 @ 23:43
Script: /thread.php?threadid=5207&sid=61ff479f374e6f209329eaaa1bef86c3
Referer: