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 ('4a2b7b61143cda69a88629b976ff1659','0','44.192.53.34','claudebot','1711642144','calendar.php?sid=9fd9ccfd86a1540e29044976071eba25','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 @ 17:09
Script: /calendar.php?sid=9fd9ccfd86a1540e29044976071eba25
Referer: