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 ('8b01efdc57fa2b5f1b1f9e7f0f0457c5', -1, 1711719115, 1711719115, '12e87141', 2156, 0, 0)

Line : 187
File : sessions.php