phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('9fde9d718e7fcb9a73e5010c91f9443f', -1, 1714193990, 1714193990, 'ac467f89', 19, 0, 0)

Line : 187
File : sessions.php