phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '27cd6cf4265181b2297d7af0bf069ea5' 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 ('27cd6cf4265181b2297d7af0bf069ea5', -1, 1763900529, 1763900529, 'd849d80e', -4, 0, 0)

Line : 187
File : sessions.php