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 ('7b46d3ffa245ad928bfa6d3a04749c47','0','44.220.89.57','claudebot','1711707261','calendar.php?sid=d60c96b8536f9636c41a5a7719c19282','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: 29.03.2024 @ 11:14
Script: /calendar.php?sid=d60c96b8536f9636c41a5a7719c19282
Referer: