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 ('359f78fa7e3470e9c3eacc6f30037ffe', -1, 1739178029, 1739178029, '126109af', 23, 0, 0)

Line : 200
File : sessions.php