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 ('137e838090009e418136d862a42ca7d6','0','3.94.77.30','claudebot','1711711356','jgs_galerie.php?sid=75f422295178708557a2a4caeb5bfc99','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 @ 12:22
Script: /jgs_galerie.php?sid=75f422295178708557a2a4caeb5bfc99
Referer: