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 ('3a8456c8182742815f1b29921c943210','0','3.147.89.85','claudebot','1713455037','thread.php?threadid=2500&sid=1f67466769253aa5a301d1060c65cf39','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: 18.04.2024 @ 17:43
Script: /thread.php?threadid=2500&sid=1f67466769253aa5a301d1060c65cf39
Referer: