phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '250a7538245bc608cfd118f92089c4b1' 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 ('250a7538245bc608cfd118f92089c4b1', -1, 1755976550, 1755976550, 'd849d821', 7, 0, 0)

Line : 187
File : sessions.php