phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd978a92d608efe25ce615a9f98db9850' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('d978a92d608efe25ce615a9f98db9850', -1, 1715061798, 1715061798, '1275b7ac', -1, 0, 0)

Line : 187
File : sessions.php