phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2474103391309db4bd30b5a67c6945b5' 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 ('2474103391309db4bd30b5a67c6945b5', -1, 1539654950, 1539654950, '36a6829d', 37, 0, 0)

Line : 191
File : sessions.php