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 ('3621c77f8b519395fb26b00e9f9fc2a2','0','3.236.138.253','claudebot','1711712849','ts_index.php?sid=fc7b5a6d037377308c0892d87f45ea42','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 @ 12:47
Script: /ts_index.php?sid=fc7b5a6d037377308c0892d87f45ea42
Referer: