phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8dc15b650ebf12cde7786d9932ba577e' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8dc15b650ebf12cde7786d9932ba577e', -1, 1715774984, 1715774984, '030fc36b', -4, 0, 0)

Line : 187
File : sessions.php