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 ('21bfb6759f47ddeb023dbc5ac5d577ef','0','18.118.166.98','claudebot','1713493816','thread.php?threadid=4716&goto=lastpost&sid=10387d2e025159d8ab6a2954b730c64c','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: 19.04.2024 @ 04:30
Script: /thread.php?threadid=4716&goto=lastpost&sid=10387d2e025159d8ab6a2954b730c64c
Referer: