phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5a7bf6cb8a6b9acbe35e5112a5dfa5e6' 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 ('5a7bf6cb8a6b9acbe35e5112a5dfa5e6', -1, 1767275039, 1767275039, 'd849d8ae', 2, 0, 0)

Line : 187
File : sessions.php