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 ('fe4019361f14fd40bb56034552960bb7','0','34.205.2.207','claudebot','1711720149','calendar.php?sid=1a06d53550ccda9e0cc795ae7dd9d04c','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 @ 14:49
Script: /calendar.php?sid=1a06d53550ccda9e0cc795ae7dd9d04c
Referer: