phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2412e25dc2fbd9c86ecfe4ad2d9d5f9c' 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 ('2412e25dc2fbd9c86ecfe4ad2d9d5f9c', -1, 1787873089, 1787873089, 'd849d957', 1, 0, 0)

Line : 187
File : sessions.php