phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9288eb0feb37ba24b4fe321571a3d8c' 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 ('a9288eb0feb37ba24b4fe321571a3d8c', -1, 1715977831, 1715977831, '03166597', 0, 0, 0)

Line : 187
File : sessions.php