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 ('5c8a7e44e6005339e7d1a3a790ac0602','0','18.209.31.38','claudebot','1711698571','board.php?boardid=76&sid=e304ea08a8122992c6db4267d865f64f','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 @ 08:49
Script: /board.php?boardid=76&sid=e304ea08a8122992c6db4267d865f64f
Referer: