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 ('9747fa570b605f589d78c82a39277bd8','0','3.81.222.152','claudebot','1711641401','thread.php?goto=lastpost&threadid=5414&sid=3d1aa778d8a72854bead999a225354a0','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 @ 16:56
Script: /thread.php?goto=lastpost&threadid=5414&sid=3d1aa778d8a72854bead999a225354a0
Referer: