phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9c2a042f30d168c32b5e4fe5079fa5a' 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 ('a9c2a042f30d168c32b5e4fe5079fa5a', -1, 1714016945, 1714016945, '12dc3b45', 0, 0, 0)

Line : 187
File : sessions.php