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 ('6833371070648221d0e3b14c0bec4c1a','0','3.94.77.30','claudebot','1711701377','thread.php?goto=lastpost&threadid=5363&sid=a4032d6d58566bfebc185d5130793b26','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 @ 09:36
Script: /thread.php?goto=lastpost&threadid=5363&sid=a4032d6d58566bfebc185d5130793b26
Referer: