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 ('d2362a0fe9c599393e32bb2ca5871ac6','0','3.215.183.194','claudebot','1711645602','calendar.php?sid=7b7ced7e2a5f82970c9e573f2472062a','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: 28.03.2024 @ 18:06
Script: /calendar.php?sid=7b7ced7e2a5f82970c9e573f2472062a
Referer: