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 ('8a570d5a7a1105e406c909eff846bbac','0','3.15.143.181','claudebot','1713305821','search.php?sid=431824cb0424546d15cecf7c78fe3582','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: 17.04.2024 @ 00:17
Script: /search.php?sid=431824cb0424546d15cecf7c78fe3582
Referer: