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 ('51794137c3edc6d15978d87f9f29a2d3', -1, 1714238057, 1714238057, '127551f0', 1799, 0, 0)

Line : 187
File : sessions.php