phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c5f8556ca98df9d91bf6ad993f84421f' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c5f8556ca98df9d91bf6ad993f84421f', -1, 1714703691, 1714703691, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php