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 ('9866fedb0bb19b3f527a40db544225fd','0','3.133.156.156','claudebot','1713409793','calendar.php?sid=21df1696060b13787ba3d56ffa888d91','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 @ 05:09
Script: /calendar.php?sid=21df1696060b13787ba3d56ffa888d91
Referer: