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 ('a90870f4d2899b8f0217a25e853c0e88','0','3.15.7.23','claudebot','1713459823','jgs_galerie.php?sid=47255993d9c3ba206f2663384fc829fa','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 @ 19:03
Script: /jgs_galerie.php?sid=47255993d9c3ba206f2663384fc829fa
Referer: