phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7b25bd08b32b62314c0b959ee3563f88' 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 ('7b25bd08b32b62314c0b959ee3563f88', -1, 1714286304, 1714286304, '12e2bbe1', -10, 0, 0)

Line : 187
File : sessions.php