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 ('ff12d9abdda2ff1f6f3b284b7367faa1','0','35.173.233.176','claudebot','1711639255','jgs_portal.php?sid=307fdd87f9afb8cc737ef58ce7fb3065','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 @ 16:20
Script: /jgs_portal.php?sid=307fdd87f9afb8cc737ef58ce7fb3065
Referer: