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 ('989b5a752b60580ccfaa4dac902ae4f4','0','3.145.23.123','claudebot','1713266377','calendar.php?sid=21551d543d8d897f20aa3f01636e63bf','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 @ 13:19
Script: /calendar.php?sid=21551d543d8d897f20aa3f01636e63bf
Referer: