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 ('aef15d0d55bb15283b1bf2e8c55ee89b','0','18.119.105.239','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714003752','board.php?boardid=88&page=1&daysprune=1000&sortfield=topic&sortorder=ASC&sid=b89b5e72880b439fe3aa3458045a1551','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 @ 02:09
Script: /board.php?boardid=88&page=1&daysprune=1000&sortfield=topic&sortorder=ASC&sid=b89b5e72880b439fe3aa3458045a1551
Referer: