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 ('2ee93155f567a1b145297a1fd6ee87c8','0','18.191.216.163','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713520195','thread.php?goto=lastpost&threadid=4717&sid=e0e2a46215b80654053c91f2cf625824','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 @ 11:49
Script: /thread.php?goto=lastpost&threadid=4717&sid=e0e2a46215b80654053c91f2cf625824
Referer: