phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '50355554d069801a983dae165dc7a6a6' 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 ('50355554d069801a983dae165dc7a6a6', -1, 1763209197, 1763209197, '126109ac', -1, 0, 0)

Line : 187
File : sessions.php