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 ('bc86a36a6f45534676485107e67a30c1','0','3.80.144.110','claudebot','1711698531','thread.php?threadid=5299&sid=f0dbd3dc7f6ba617b3667ccaf4f62227','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 @ 08:48
Script: /thread.php?threadid=5299&sid=f0dbd3dc7f6ba617b3667ccaf4f62227
Referer: