phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'e4b97cbd533657f5157e7d595b17581c' 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 ('e4b97cbd533657f5157e7d595b17581c', -1, 1741372341, 1741372341, '0390fb2c', -4, 0, 0)

Line : 187
File : sessions.php