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 ('a3e035b1accc8b4d5a5a9022a8bee51d','0','18.217.67.225','claudebot','1713303278','calendar.php?sid=5be614a019b505219b8e8f0502c7b0e6','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: 16.04.2024 @ 23:34
Script: /calendar.php?sid=5be614a019b505219b8e8f0502c7b0e6
Referer: