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 ('a26138ed33ba68a6b00e0a8e7f38e1c2','0','18.117.184.62','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713552833','jgs_portal_box.php?id=43&sid=ea2a442ddf351e4f8f9064f7ed3cd651','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 @ 20:53
Script: /jgs_portal_box.php?id=43&sid=ea2a442ddf351e4f8f9064f7ed3cd651
Referer: