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 ('39a80dc4af692c31f6fae122de089cbc','0','3.133.131.168','claudebot','1713487686','ts_index.php?sid=1e160613d6ce43069ba36c9d03be9201','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: 19.04.2024 @ 02:48
Script: /ts_index.php?sid=1e160613d6ce43069ba36c9d03be9201
Referer: