phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : -1 ERROR: duplicate key value violates unique constraint "session_pkey" DETAIL: Key (session_id)=(1b020d455ede4a30f2d3428b790a1231) already exists.

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1b020d455ede4a30f2d3428b790a1231', -1, 1752946812, 1752946812, 'd849d8d1', 2, 0, 0)

Line : 187
File : sessions.php