phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c4bdc91bedc2c0f3d69c17d5386c4ceb' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c4bdc91bedc2c0f3d69c17d5386c4ceb', -1, 1714807524, 1714807524, '0d3afc08', 0, 0, 0)

Line : 187
File : sessions.php