phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '63ebd0b93c17e30ed4178fcef4980f1e' 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 ('63ebd0b93c17e30ed4178fcef4980f1e', -1, 1714306639, 1714306639, '12e12351', -4, 0, 0)

Line : 187
File : sessions.php