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 ('6735ab3a0ccf89b3e37f3c59d3ecf685', -1, 1714362025, 1714362025, 'ac46643e', 15, 0, 0)

Line : 187
File : sessions.php