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 ('66ab765e8839fb63bb0371766c4585d1','0','18.209.31.38','claudebot','1711714368','calendar.php?sid=98ff1f3a96f88d481f202d9314b094d6','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 @ 13:12
Script: /calendar.php?sid=98ff1f3a96f88d481f202d9314b094d6
Referer: