phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef8d2fc1e20484155ae05439761df6f7' 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 ('ef8d2fc1e20484155ae05439761df6f7', -1, 1714248346, 1714248346, '038b513a', -2, 0, 0)

Line : 187
File : sessions.php