phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4c6f2b8a8ad3aef3f7a6bfc4a5e8237a' 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 ('4c6f2b8a8ad3aef3f7a6bfc4a5e8237a', -1, 1715140841, 1715140841, '12de8ae6', 0, 0, 0)

Line : 284
File : sessions.php