phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5d0e9d50090b7fac058e1ab24a0a3d22' 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 ('5d0e9d50090b7fac058e1ab24a0a3d22', -1, 1770134311, 1770134311, 'd849d8a2', -4, 0, 0)

Line : 187
File : sessions.php