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 ('9a09f34fc8d2e7c811eb31d5aa291cc0','0','174.129.93.231','claudebot','1711721435','memberslist.php?sid=1e160613d6ce43069ba36c9d03be9201','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 @ 15:10
Script: /memberslist.php?sid=1e160613d6ce43069ba36c9d03be9201
Referer: