phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c3f203798c14493f27295ef65a364c88' 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 ('c3f203798c14493f27295ef65a364c88', -1, 1766079811, 1766079811, 'd849d889', 12, 0, 0)

Line : 187
File : sessions.php