phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15444644889f5a19bc8387534b93d2b0' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('15444644889f5a19bc8387534b93d2b0', -1, 1715889539, 1715889539, '12bfc823', 0, 0, 0)

Line : 187
File : sessions.php