phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9cdb2cef2667484ded50cf085b7ed4b6' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9cdb2cef2667484ded50cf085b7ed4b6', -1, 1715247154, 1715247154, 'c0a80201', 23, 0, 0)

Line : 187
File : sessions.php