SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: DELETE FROM bb2_sessions WHERE userid='0' AND ipaddress = '3.14.142.115' AND useragent = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c'
mysql error: The MySQL server is running with the --read-only option so it cannot execute this statement
mysql error number: 1290
mysql version: 5.7.42-log
php version: 7.4.33
Date: 06.05.2024 @ 06:10
Script: /Forum/formmail.php?userid=2551&sid=4c71a56c244b1c51edaaa37fa0f9bfba
Referer: