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 ('1d3f4b911557d20b39c6924ac3c166cf','0','3.239.57.87','claudebot','1711658134','search.php?sid=1a42280e769e2d3713f7dec3fb2fa4a2','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 @ 21:35
Script: /search.php?sid=1a42280e769e2d3713f7dec3fb2fa4a2
Referer: