phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0cf9efc96524994466c52cf97fa04455' 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 ('0cf9efc96524994466c52cf97fa04455', -1, 1715999981, 1715999981, '038da6f2', -4, 0, 0)

Line : 187
File : sessions.php