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 ('76027b9d46941a0ea642e13a85a9f026','0','3.238.12.0','claudebot','1711723724','jgs_galerie.php?sid=f1a4619581a152f7e5f29e77cd6cb4b0','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 @ 15:48
Script: /jgs_galerie.php?sid=f1a4619581a152f7e5f29e77cd6cb4b0
Referer: