phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78616184b8f26812b277310711fc32ca' 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 ('78616184b8f26812b277310711fc32ca', -1, 1715735107, 1715735107, '12e107f3', 15, 0, 0)

Line : 187
File : sessions.php