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 ('18d71a1f386880862965c003985e068e','0','52.91.84.219','claudebot','1711655687','thread.php?goto=lastpost&threadid=5315&sid=f77203a2d9a830f5b9326f3d416384c2','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 @ 20:54
Script: /thread.php?goto=lastpost&threadid=5315&sid=f77203a2d9a830f5b9326f3d416384c2
Referer: