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 ('de4aaefb9ee0d7503941dab574db9271','0','52.90.40.84','claudebot','1711675153','calendar.php?sid=cd6aca04ac46af4f3f8895c4fe333d0f','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 @ 02:19
Script: /calendar.php?sid=cd6aca04ac46af4f3f8895c4fe333d0f
Referer: