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 ('07f1666378dc6c31239918df135ea9c1','0','18.206.185.68','claudebot','1711704552','jgs_galerie.php?sid=2ef0f4d7f6794871dbd27b2772f008f5','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 @ 10:29
Script: /jgs_galerie.php?sid=2ef0f4d7f6794871dbd27b2772f008f5
Referer: