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 ('931d8b198c1dec3e0ba9c5a5cf31c9f4', -1, 1623617469, 1623617469, '03eef99d', 54, 0, 0)

Line : 187
File : sessions.php