phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '50621def702d89bc6923f4d4c46bf8f7' 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 ('50621def702d89bc6923f4d4c46bf8f7', -1, 1715357224, 1715357224, '0381171e', 1, 0, 0)

Line : 187
File : sessions.php