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 ('43c26b47e8392293c147a95b96d892c5','0','52.90.50.252','claudebot','1711630765','newthread.php?boardid=22&sid=ec3bdc2c5d3ae5fc85cc567565bd9caa','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 @ 13:59
Script: /newthread.php?boardid=22&sid=ec3bdc2c5d3ae5fc85cc567565bd9caa
Referer: