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 ('da0a4eaf9fed1867967eee49f2ab92df','0','18.191.46.36','claudebot','1713468767','thread.php?goto=lastpost&threadid=5418&sid=43e453b26aa90e35926d20225f7728ee','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 @ 21:32
Script: /thread.php?goto=lastpost&threadid=5418&sid=43e453b26aa90e35926d20225f7728ee
Referer: