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 ('996baa9c97dc36ba8c930d3f8c1df925','0','3.15.225.173','claudebot','1713487162','jgs_galerie.php?sid=d21a60c31b58c876b2cf38ee2220b182','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 @ 02:39
Script: /jgs_galerie.php?sid=d21a60c31b58c876b2cf38ee2220b182
Referer: