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 ('3bfe1a31227a1e4ec52e7d6f2dbd8a44', -1, 1714344344, 1714344344, '12dbec3e', 1390, 0, 0)

Line : 187
File : sessions.php