phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c3f8ab7bad2c26ee4ce0c15480f8b182' 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 ('c3f8ab7bad2c26ee4ce0c15480f8b182', -1, 1769226408, 1769226408, 'd849d814', -4, 0, 0)

Line : 187
File : sessions.php