phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd94b48956bd5575a531fac9f6ac5f476' 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 ('d94b48956bd5575a531fac9f6ac5f476', -1, 1744449626, 1744449626, '12750a30', -9, 0, 0)

Line : 187
File : sessions.php