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 ('9a7dca78b40b1d968bdff18c7409229d','0','3.149.229.253','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713511970','thread.php?goto=lastpost&threadid=5345&sid=0e1caa3fce31e2ec0ee63a9545ee868c','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 @ 09:32
Script: /thread.php?goto=lastpost&threadid=5345&sid=0e1caa3fce31e2ec0ee63a9545ee868c
Referer: