phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac411541849c5637496eac721113766c' 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 ('ac411541849c5637496eac721113766c', -1, 1714537709, 1714537709, '038dc7f3', 27, 0, 0)

Line : 187
File : sessions.php