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 ('94e2cb9f16be787f7fb8f9823934e4e2', -1, 1714252511, 1714252511, '12dd0f0f', 1515, 0, 0)

Line : 187
File : sessions.php