phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef91cab344eb27948a2a49fac2f25bc3' 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 ('ef91cab344eb27948a2a49fac2f25bc3', -1, 1771059351, 1771059351, 'd849d88a', -4, 0, 0)

Line : 187
File : sessions.php