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 ('8b64b801c0a64a2aa5df78d77e7afc62','0','18.119.107.96','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1713904830','jgs_galerie.php?sid=0023434e03eaa5d68c6b1c4acdbdb71c','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: 23.04.2024 @ 22:40
Script: /jgs_galerie.php?sid=0023434e03eaa5d68c6b1c4acdbdb71c
Referer: