phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f4d04c8239798376e03a1e65c1ce95e6' 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 ('f4d04c8239798376e03a1e65c1ce95e6', -1, 1714335156, 1714335156, '12761efd', -8, 0, 0)

Line : 187
File : sessions.php