phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '51b3d70e28cf82dcfb2e07ad0bf2513e' 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 ('51b3d70e28cf82dcfb2e07ad0bf2513e', -1, 1715026667, 1715026667, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php