phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5b56e3de2e11f7a141ce71ab972d848c' 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 ('5b56e3de2e11f7a141ce71ab972d848c', -1, 1756803223, 1756803223, 'd849d87b', 40, 0, 0)

Line : 187
File : sessions.php