phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9b0f149b24702e601a5611c5159472ba' 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 ('9b0f149b24702e601a5611c5159472ba', -1, 1758460217, 1758460217, 'd849d826', -4, 0, 0)

Line : 187
File : sessions.php