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 ('ce310bfa6d6cef9dea8947c17a385595','0','3.139.81.58','claudebot','1713432575','calendar.php?sid=cd77b43a2b3330201b372c84c63347b7','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 @ 11:29
Script: /calendar.php?sid=cd77b43a2b3330201b372c84c63347b7
Referer: