phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4c4260f1d90503c688a9fa4d09c5a215' 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 ('4c4260f1d90503c688a9fa4d09c5a215', -1, 1715769410, 1715769410, '12defc0b', -4, 0, 0)

Line : 187
File : sessions.php