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 ('64e1df37d545472fbb7ebf3359e8fd40','0','3.237.235.148','claudebot','1711717180','jgs_galerie.php?sid=f3777bf4ab82bc87bb8e0c6257cc985b','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: 29.03.2024 @ 13:59
Script: /jgs_galerie.php?sid=f3777bf4ab82bc87bb8e0c6257cc985b
Referer: