phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bcc607a0a0b6d81ef4fbede33b3c8c38' 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 ('bcc607a0a0b6d81ef4fbede33b3c8c38', -1, 1765331651, 1765331651, 'd849d8de', -4, 0, 0)

Line : 187
File : sessions.php