phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '976486df5564750fc1da06d890cc6bc2' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('976486df5564750fc1da06d890cc6bc2', -1, 1715188168, 1715188168, 'c0a80201', 0, 0, 0)

Line : 187
File : sessions.php