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 ('a53e528b1a56cefa67f34d4d9dec8e29','0','44.213.75.78','claudebot','1711626438','calendar.php?sid=fdcc468155a1e882916f82afee938ea1','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 @ 12:47
Script: /calendar.php?sid=fdcc468155a1e882916f82afee938ea1
Referer: