phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15c470dbc2adc12d2f93eb3a2f63df67' 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 ('15c470dbc2adc12d2f93eb3a2f63df67', -1, 1714373746, 1714373746, '038666b6', 26, 0, 0)

Line : 187
File : sessions.php