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 ('1bdb6b65661a0f4cf3f69b06b581eb3d', -1, 1714304210, 1714304210, '12bd027a', 1780, 0, 0)

Line : 187
File : sessions.php