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 ('0f39ed60346ca5bbd78cb0afb0fcda2f','0','3.235.139.122','claudebot','1711657336','jgs_portal.php?sid=b938454f75cbdd2887067c71d6b4996d','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 @ 21:22
Script: /jgs_portal.php?sid=b938454f75cbdd2887067c71d6b4996d
Referer: