phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '57587b1ee10c8bca624bf712811236f2' 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 ('57587b1ee10c8bca624bf712811236f2', -1, 1767368838, 1767368838, 'd849d819', 7, 0, 0)

Line : 187
File : sessions.php