phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b597734595371fa17f9eb9ac3c162d0a' 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 ('b597734595371fa17f9eb9ac3c162d0a', -1, 1715676902, 1715676902, '0a2c2c73', -8, 0, 0)

Line : 187
File : sessions.php