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 ('ff8d20f1018e9031b1892ecbd56ee20b','0','3.237.51.235','claudebot','1711637323','editpost.php?postid=20338&sid=999e239978cea10450d256e0917000c8','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 @ 15:48
Script: /editpost.php?postid=20338&sid=999e239978cea10450d256e0917000c8
Referer: