phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '37d03a5f62ba6922d6627d58794ca4c1' 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 ('37d03a5f62ba6922d6627d58794ca4c1', -1, 1767247073, 1767247073, 'd849d819', -9, 0, 0)

Line : 187
File : sessions.php