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 ('8af08645455fa74560db9c36c7a31211','0','3.90.187.11','claudebot','1711617990','jgs_portal_statistik.php?sid=282cac7352f33246f9cfd47a77046851','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: 28.03.2024 @ 10:26
Script: /jgs_portal_statistik.php?sid=282cac7352f33246f9cfd47a77046851
Referer: