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 ('2ad3724ffca424fa044c19fa139d9c1a','0','3.87.133.69','claudebot','1711634066','thread.php?threadid=5346&sid=1115cac5b412f6295e90e1378ebb293d','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 @ 14:54
Script: /thread.php?threadid=5346&sid=1115cac5b412f6295e90e1378ebb293d
Referer: