phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1a253513a2d7efa12a55c717c2ad1ca5' 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 ('1a253513a2d7efa12a55c717c2ad1ca5', -1, 1714913125, 1714913125, '12767ef1', -8, 0, 0)

Line : 187
File : sessions.php