phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a4374778cb31a02b40bafc49632bb747' for key 'PRIMARY'

INSERT INTO bb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a4374778cb31a02b40bafc49632bb747', -1, 1737034069, 1737034069, '12754766', 1, 0, 0)

Line : 187
File : sessions.php