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 ('04689448bebad54f7a57bd8a092d7578','0','3.90.33.254','claudebot','1711639999','thread.php?goto=lastpost&threadid=5418&sid=eaf1adffa07485c306f83baf22ae2f18','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 @ 16:33
Script: /thread.php?goto=lastpost&threadid=5418&sid=eaf1adffa07485c306f83baf22ae2f18
Referer: