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 ('463b6dec1b0353ca24d5e5b27765722a','0','18.212.87.137','claudebot','1711642122','board.php?boardid=16&sid=80e805f90707f153d419442a9871c03d','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 @ 17:08
Script: /board.php?boardid=16&sid=80e805f90707f153d419442a9871c03d
Referer: