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 ('43f3764a4f7f188e72bd0419012e5eb8','0','35.175.174.36','claudebot','1711628491','memberslist.php?sid=b187fbee92b8b99dce51dfa0247beb91','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 @ 13:21
Script: /memberslist.php?sid=b187fbee92b8b99dce51dfa0247beb91
Referer: