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 ('983d98c356f4912d2493684f5441e337','0','3.238.135.30','claudebot','1711725169','thread.php?goto=lastpost&threadid=5409&sid=694b33a0122321b11231c16626421e1c','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 @ 16:12
Script: /thread.php?goto=lastpost&threadid=5409&sid=694b33a0122321b11231c16626421e1c
Referer: