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 ('4c309b73ce6d07fd4bb8c68c1b45fb9b','0','3.90.205.166','claudebot','1711624422','jgs_portal.php?sid=999c121972d3078aa3a2108286db9865','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 @ 12:13
Script: /jgs_portal.php?sid=999c121972d3078aa3a2108286db9865
Referer: