phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b6f565ec8a1b2f0e447b4ae62fbba36a' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b6f565ec8a1b2f0e447b4ae62fbba36a', -1, 1713559104, 1713559104, '0389bbe9', 0, 0, 0)

Line : 187
File : sessions.php