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 ('84cbc5d1c074af66ba71d7d8e932378d','0','3.90.205.166','claudebot','1711649864','memberslist.php?sid=987af8251c6e5bc36885d06c55c0c04d','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: 28.03.2024 @ 19:17
Script: /memberslist.php?sid=987af8251c6e5bc36885d06c55c0c04d
Referer: