phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5efe78e0828d9aba9320fc9a8ad279f6' 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 ('5efe78e0828d9aba9320fc9a8ad279f6', -1, 1743149872, 1743149872, '12ddbe4f', 1, 0, 0)

Line : 187
File : sessions.php