phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1c4308b1dbe10a57c3089fc7e9ddeec4' 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 ('1c4308b1dbe10a57c3089fc7e9ddeec4', -1, 1714907920, 1714907920, '12d87b78', -4, 0, 0)

Line : 187
File : sessions.php