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 ('3990b5623851187916f113b69bc9bbb5','0','3.149.27.202','claudebot','1713480365','board.php?boardid=15&sid=66ba4493b588bce37e2ee9c3664e9d87','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 @ 00:46
Script: /board.php?boardid=15&sid=66ba4493b588bce37e2ee9c3664e9d87
Referer: