phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6b905c2413c5d286248969f6ff5d3558' 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 ('6b905c2413c5d286248969f6ff5d3558', -1, 1714286185, 1714286185, '12d87c08', 6, 0, 0)

Line : 187
File : sessions.php