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 ('d0894e4865235ef53ad0aa693ed96224','0','35.175.174.36','claudebot','1711679750','formmail.php?userid=84&sid=243f51773dffd455ffa4be4a2bf3741a','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: 29.03.2024 @ 03:35
Script: /formmail.php?userid=84&sid=243f51773dffd455ffa4be4a2bf3741a
Referer: