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 ('b5b302443e15094ffaa39bb1f5b26b81','0','18.223.134.29','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714138187','jgs_galerie.php?sid=4917b8e0a7e6eea49bf3ed9adfceb1d7','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: 26.04.2024 @ 15:29
Script: /jgs_galerie.php?sid=4917b8e0a7e6eea49bf3ed9adfceb1d7
Referer: