phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bf1c7678c3c7987b0d2c3c71f1c72ad6' 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 ('bf1c7678c3c7987b0d2c3c71f1c72ad6', -1, 1714416936, 1714416936, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php