phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fc2bc139f3935196825c7b0469890e21' 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 ('fc2bc139f3935196825c7b0469890e21', -1, 1714221599, 1714221599, '0390fda1', 31, 0, 0)

Line : 187
File : sessions.php