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 ('72d9e51423b94fca43073c7239387ebe','0','18.216.214.141','claudebot','1713491980','board.php?boardid=14&sid=e6f955d3ec5b780d1676824ed593a1c9','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: 19.04.2024 @ 03:59
Script: /board.php?boardid=14&sid=e6f955d3ec5b780d1676824ed593a1c9
Referer: