phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '0525372e5aef9dd4ed39343873d412d6' 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 ('0525372e5aef9dd4ed39343873d412d6', -1, 1772862963, 1772862963, 'd849d81c', -4, 0, 0)

Line : 187
File : sessions.php