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 ('bf82c59124113ce0e9aa6377847f1962','0','3.149.255.162','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713558625','formmail.php?threadid=5330&sid=3c1b2d78d2a83f91376b6d1aa6aecc0f','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: 19.04.2024 @ 22:30
Script: /formmail.php?threadid=5330&sid=3c1b2d78d2a83f91376b6d1aa6aecc0f
Referer: