phpBB :

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '154326b7bf7a92e9926fff8ee56642a5' 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 ('154326b7bf7a92e9926fff8ee56642a5', -1, 1490729548, 1490729548, '36cc6b5b', -1, 0, 0)

Line : 187
File : sessions.php