phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b967427c3f92a04bf592047e28b212ed' 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 ('b967427c3f92a04bf592047e28b212ed', -1, 1757474609, 1757474609, 'd849d803', -10, 0, 0)

Line : 187
File : sessions.php