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 ('06e68263abfb2aac7157b1d377b887c7','0','3.147.205.154','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713591070','thread.php?threadid=5287&threadview=0&hilight=&hilightuser=0&sid=c030fa8a8df39656f122bc9bdfddb81b','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: 20.04.2024 @ 07:31
Script: /thread.php?threadid=5287&threadview=0&hilight=&hilightuser=0&sid=c030fa8a8df39656f122bc9bdfddb81b
Referer: