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 ('8a65046dfe7b2d81493cf86cba665a51','0','3.237.24.82','claudebot','1711714027','calendar.php?sid=7896dfc7e706b827584434e1d2495dfa','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: 29.03.2024 @ 13:07
Script: /calendar.php?sid=7896dfc7e706b827584434e1d2495dfa
Referer: