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 ('5c55bc237f4b343d9943cdffe4ac86cf','0','3.22.240.205','claudebot','1713459948','thread.php?threadid=4645&sid=98a3dd5d2e23dd2239af0815b21086ea','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 @ 19:05
Script: /thread.php?threadid=4645&sid=98a3dd5d2e23dd2239af0815b21086ea
Referer: