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 ('18d9573a88d679e53d1480728e8f2b49','0','3.209.81.51','claudebot','1711701052','jgs_portal.php?sid=faf2d33288fffde357fdd5e6f0e8d01e','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 @ 09:30
Script: /jgs_portal.php?sid=faf2d33288fffde357fdd5e6f0e8d01e
Referer: