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 ('041aa47db02779270e267983bcddca8c','0','3.91.8.23','claudebot','1711644219','ts_index.php?sid=2efc133afb45f1c57e58b148386c9075','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 @ 17:43
Script: /ts_index.php?sid=2efc133afb45f1c57e58b148386c9075
Referer: