phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15437ed023471a19665bbd21ef0f6891' 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 ('15437ed023471a19665bbd21ef0f6891', -1, 1713977328, 1713977328, '12dd8113', -4, 0, 0)

Line : 187
File : sessions.php