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 ('88b986bc46f0415cb6a1cdde1a22de43','0','3.144.9.141','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714023319','thread.php?goto=lastpost&threadid=5344&sid=1ee97e346ad3ce45080bc4884e990951','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: 25.04.2024 @ 07:35
Script: /thread.php?goto=lastpost&threadid=5344&sid=1ee97e346ad3ce45080bc4884e990951
Referer: