phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b296d078ec8455c8f32b2799ea004aaf' 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 ('b296d078ec8455c8f32b2799ea004aaf', -1, 1714381777, 1714381777, '1276786d', -4, 0, 0)

Line : 187
File : sessions.php