phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8703be14057335961b55dd7137d18c3f' 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 ('8703be14057335961b55dd7137d18c3f', -1, 1714242735, 1714242735, '12bf5420', -8, 0, 0)

Line : 187
File : sessions.php