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 ('34c2555744e8465e237a117e783e2b78','0','3.15.221.136','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713544489','jgs_portal.php?id=1&sid=8533b65286cdb2eeb897f73bb8f7eb5c','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 @ 18:34
Script: /jgs_portal.php?id=1&sid=8533b65286cdb2eeb897f73bb8f7eb5c
Referer: