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 ('ec5d3174c0b5b677466248a570c1b677','0','52.91.84.219','claudebot','1711668584','index.php?sid=35eb3f2cf2b53a5b7f2f2e2053d9009f','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 @ 00:29
Script: /index.php?sid=35eb3f2cf2b53a5b7f2f2e2053d9009f
Referer: