phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'deed5ea7bbd3a301c3cd4b765918be42' 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 ('deed5ea7bbd3a301c3cd4b765918be42', -1, 1763485632, 1763485632, '126109ad', -4, 0, 0)

Line : 187
File : sessions.php