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 ('48ff0d04758cca8971c94ddb2d7f87cc','0','3.135.202.224','claudebot','1713485159','usercp.php?action=buddy&add=152&sid=61b286f89a4266bd7cb76ccb59c230a6','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: 19.04.2024 @ 02:05
Script: /usercp.php?action=buddy&add=152&sid=61b286f89a4266bd7cb76ccb59c230a6
Referer: