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 ('64cab31977c90b57e1755a4eafe498bf','0','18.221.187.121','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715303411','thread.php?threadid=4912&threadview=0&hilight=&hilightuser=0&sid=070ff8c4de87ce0e6f6ab1d4eff22b51','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: 10.05.2024 @ 03:10
Script: /thread.php?threadid=4912&threadview=0&hilight=&hilightuser=0&sid=070ff8c4de87ce0e6f6ab1d4eff22b51
Referer: