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 ('19abe197a6d7eb8b5d8a5b7f1961fc98','0','3.129.39.55','claudebot','1713482495','calendar.php?sid=e7e23128b236226f3b55bdeaff50ab77','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: 19.04.2024 @ 01:21
Script: /calendar.php?sid=e7e23128b236226f3b55bdeaff50ab77
Referer: