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 ('68023d7e9d058094641cf2854e09b149','0','3.91.245.93','claudebot','1711687874','jgs_portal.php?sid=2efc133afb45f1c57e58b148386c9075','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 @ 05:51
Script: /jgs_portal.php?sid=2efc133afb45f1c57e58b148386c9075
Referer: