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 ('94b6ce041786bbbd56025f3eded529d3','0','3.145.63.136','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714039823','editpost.php?postid=19812&sid=8ab78b2a3ac3cb2d75f137aedfc0e3f3','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 @ 12:10
Script: /editpost.php?postid=19812&sid=8ab78b2a3ac3cb2d75f137aedfc0e3f3
Referer: