phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15a3560196b84206c4f1da001430c577' 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 ('15a3560196b84206c4f1da001430c577', -1, 1746951351, 1746951351, '03905b73', -12, 0, 0)

Line : 187
File : sessions.php