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 ('c78fa242041044590f6eb981675dd5c1','0','52.90.211.141','claudebot','1711633978','calendar.php?sid=335cb82be22cdd87a26fd1ed54a3c47a','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 @ 14:52
Script: /calendar.php?sid=335cb82be22cdd87a26fd1ed54a3c47a
Referer: