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 ('c2294727b29f9d7274d241e4d07d8e32','0','3.137.175.224','claudebot','1713473994','thread.php?threadid=5269&sid=61425138cb99024976ac224927342656','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 @ 22:59
Script: /thread.php?threadid=5269&sid=61425138cb99024976ac224927342656
Referer: