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 ('9e2aed4c4b1aeb7022b70f42c0212d0e','0','3.16.70.101','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713517619','jgs_galerie.php?sid=1a06d53550ccda9e0cc795ae7dd9d04c','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 @ 11:06
Script: /jgs_galerie.php?sid=1a06d53550ccda9e0cc795ae7dd9d04c
Referer: