phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ef0e124398a5f9fc3963416100cdac6c' 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 ('ef0e124398a5f9fc3963416100cdac6c', -1, 1714402760, 1714402760, '12bd027a', -11, 0, 0)

Line : 187
File : sessions.php