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 ('8069025e4bdd9891d1d0fd8d2bb5c9e0','0','18.223.43.142','claudebot','1713446717','thread.php?goto=lastpost&threadid=4716&sid=265cc4067b1a7db1fa43b33f71da5436','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 @ 15:25
Script: /thread.php?goto=lastpost&threadid=4716&sid=265cc4067b1a7db1fa43b33f71da5436
Referer: