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 ('3c2ee1c41898ec7c7458d37ed81b20c6','0','3.239.57.87','claudebot','1711641836','calendar.php?sid=7842310b6f66be5c18c11793666bae76','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: 28.03.2024 @ 17:03
Script: /calendar.php?sid=7842310b6f66be5c18c11793666bae76
Referer: