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 ('353c04b35e6a7779d334b597c4e4a9d2','0','3.233.219.31','claudebot','1711697604','calendar.php?sid=481c9dd7f01e6f2dfddcc8b3d2cc6d7e','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 @ 08:33
Script: /calendar.php?sid=481c9dd7f01e6f2dfddcc8b3d2cc6d7e
Referer: